Italy's Prime Minister Giuseppe Conte addresses the upper house of parliament following the EU summit on the recovery fund, sealed to revive economies ravaged by the coronavirus disease (COVID-19) outbreak, in Rome, Italy, July 22, 2020. REUTERS/Guglielmo Mangiapane 

Leader of Italy's far-right League party Matteo Salvini speaks at the upper house of parliament following the EU summit on the recovery fund, sealed to revive economies ravaged by the coronavirus disease (COVID-19) outbreak, in Rome, Italy, July 22, 2020. REUTERS/Guglielmo Mangiapane 

Stuart Rose, the chairman of Britain Stronger in Europe campaign, poses for a portrait at their offices in central London, Britain February 11, 2016. Declaring "I'm a eurosceptic" may not be an obvious way to persuade Britons to stay in the European Union but as the leader of the 'In' campaign businessman Stuart Rose believes it is this pragmatism that will help him win the day. Photograph taken February 11, 2016. REUTERS/Dylan Martinez 

Stuart Rose, the chairman of Britain Stronger in Europe campaign, poses for a portrait at their offices in central London, Britain February 11, 2016. Declaring "I'm a eurosceptic" may not be an obvious way to persuade Britons to stay in the European Union but as the leader of the 'In' campaign businessman Stuart Rose believes it is this pragmatism that will help him win the day. Photograph taken February 11, 2016. REUTERS/Dylan Martinez 

Stuart Rose, the chairman of Britain Stronger in Europe campaign, poses for a portrait at their offices in central London, Britain February 11, 2016. Declaring "I'm a eurosceptic" may not be an obvious way to persuade Britons to stay in the European Union but as the leader of the 'In' campaign businessman Stuart Rose believes it is this pragmatism that will help him win the day. Photograph taken February 11, 2016. REUTERS/Dylan Martinez 

Stuart Rose, the chairman of Britain Stronger in Europe campaign, poses for a portrait at their offices in central London, Britain February 11, 2016. Declaring "I'm a eurosceptic" may not be an obvious way to persuade Britons to stay in the European Union but as the leader of the 'In' campaign businessman Stuart Rose believes it is this pragmatism that will help him win the day. Photograph taken February 11, 2016. REUTERS/Dylan Martinez 

Stuart Rose, the chairman of Britain Stronger in Europe campaign, poses for a portrait at their offices in central London, Britain February 11, 2016. Declaring "I'm a eurosceptic" may not be an obvious way to persuade Britons to stay in the European Union but as the leader of the 'In' campaign businessman Stuart Rose believes it is this pragmatism that will help him win the day. Photograph taken February 11, 2016. REUTERS/Dylan Martinez 

Picture shows Poland's constitutional court in Warsaw, Poland, January 11, 2016. The European Commission will raise pressure on Poland when it debates the new Eurosceptic government's crackdown on the constitutional court and public broadcasters on Wednesday, a senior EU source said. REUTERS/Kacper Pempel 

Picture shows the sign outside Poland's constitutional court in Warsaw, Poland, January 11, 2016. The European Commission will raise pressure on Poland when it debates the new Eurosceptic government's crackdown on the constitutional court and public broadcasters on Wednesday, a senior EU source said. Picture taken with a zoomout effect. REUTERS/Kacper Pempel 

Picture shows Poland's constitutional court in Warsaw, Poland, January 11, 2016. The European Commission will raise pressure on Poland when it debates the new Eurosceptic government's crackdown on the constitutional court and public broadcasters on Wednesday, a senior EU source said. REUTERS/Kacper Pempel 

Picture shows the sign at the entrance to Poland's constitutional court in Warsaw, Poland, January 11, 2016. The European Commission will raise pressure on Poland when it debates the new Eurosceptic government's crackdown on the constitutional court and public broadcasters on Wednesday, a senior EU source said. REUTERS/Kacper Pempel 

Picture shows Poland's constitutional court in Warsaw, Poland, January 11, 2016. The European Commission will raise pressure on Poland when it debates the new Eurosceptic government's crackdown on the constitutional court and public broadcasters on Wednesday, a senior EU source said. REUTERS/Kacper Pempel 

Britain's Prime Minister David Cameron reacts as he poses for a family photo during the Commonwealth Heads of Government Meeting (CHOGM) in Valletta, Malta November 27, 2015. When David Cameron urges European Union leaders on Thursday to do a deal to keep Britain in the bloc, he will face a riddle that has haunted Conservative prime ministers for three decades: a row with Europe or a row with Eurosceptics at home? Cameron's bid to renegotiate the terms of Britain's membership of the bloc ahead of a referendum he has promised by the end of 2017, has hit the rocks over a demand to make working EU migrants wait four years before getting some benefits.REUTERS/Andrew Winning

A worker looks on as he passes by an election poster depicting Law and Justice's (PiS) candidate Marek Krukowski and party's leader Jaroslaw Kaczynski (L) in Warsaw, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party (PiS) will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Kacper Pempel 

A worker walks in front of an election poster depicting Law and Justice's (PiS) candidate Marek Krukowski and party's leader Jaroslaw Kaczynski (L) in Warsaw, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Kacper Pempel 

A worker walks in front of election posters depicting Law and Justice's (PiS) candidate Marek Krukowski and party's leader Jaroslaw Kaczynski and Nowoczesna's leader Ryszard Petru (L-R) in Warsaw, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party (PiS) will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Kacper Pempel 

An election poster depicting Law and Justice's (PiS) candidate for Prime Minister Beata Szydlo is seen in Leczyca, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Pawel Kopczynski 

A woman passes by election posters depicting Law and Justice's (PiS) candidates Grzegorz Schreiber (top) and Marek Matuszewski accompanied by the party's candidate for Prime Minister Beata Szydlo in Leczyca, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party (PiS) will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Pawel Kopczynski 

A man passes by an election poster depicting Law and Justice's (PiS) candidate Marek Matuszewski accompanied by the party's candidate for Prime Minister Beata Szydlo in Leczyca, Poland, October 26, 2015. Poland's eurosceptic Law and Justice party (PiS) will have to wait for the final vote tallies before deciding whether to seek a formal political partner after crushing the incumbent pro-EU government in elections on Sunday. REUTERS/Pawel Kopczynski 

An anti-EU protester burns a leftist Syriza ruling party flag during a demonstration of about five hundred people in front of the parliament building in Athens, Greece July 13, 2015. Euro zone leaders made Greece surrender much of its sovereignty to outside supervision on Monday in return for agreeing to talks on an 86 billion euros bailout to keep the near-bankrupt country in the single currency. REUTERS/Jean-Paul Pelissier

Anti-Euro protesters attend an anti-austerity rally in central Athens, Greece, July 10, 2015. Greek Prime Minister Alexis Tsipras appealed to his party's lawmakers on Friday to back a tough reforms package after abruptly offering last-minute concessions to try to save the country from financial meltdown. REUTERS/Jean-Paul Pelissier

EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. Anti-Euro protesters attend an anti-austerity rally in central Athens, Greece, July 10, 2015. Greek Prime Minister Alexis Tsipras appealed to his party's lawmakers on Friday to back a tough reforms package after abruptly offering last-minute concessions to try to save the country from financial meltdown. REUTERS/Yannis Behrakis TPX IMAGES OF THE DAY 

Anti-Euro protesters scuffle with riot police at the European Union Representation offices in Athens, Greece, July 2, 2015. Prime Minister Alexis Tsipras told Greeks on Thursday the problems they face because of closed banks "will not last long", saying he expected to clinch a new aid deal with creditors 48 hours after a Sunday referendum. REUTERS/Panayiotis Tzamaros/Fosphotos 

Anti-EU protesters are seen through a burned and torn European Union flag during a protest at the northern city of Thessaloniki, Greece July 1, 2015. A defiant Prime Minister Alexis Tsipras urged Greeks on Wednesday to reject an international bailout deal, wrecking any prospect of repairing broken relations with EU partners before a referendum on Sunday that may decide Greece's future in Europe. REUTERS/Alexandros Avramidis 

A man cycles by fresh anti-EU graffiti in Athens, Greece June 28, 2015. Greece said it may impose capital controls and keep its banks shut on Monday after creditors refused to extend the country's bailout and savers queued to withdraw cash, taking Athens' standoff with the European Union and the International Monetary Fund to a dangerous new level. The word painted over the European Union flag reads, "No". REUTERS/Alkis Konstantinidis 

(L-R) Italy's Lega Nord party member Matteo Salvini, Netherlands' far-right Party for Freedom (PVV) member Marcel de Graaff, United Kingdom Independence Party (UKIP) former member Janice Atkinson, Austria's far-right Freedom Party (FPOe) member Harald Vilimsky, France's National Front political party head Marine Le Pen, PVV leader Geert Wilders, and Belgium's Flemish right wing Vlaams Belang party members Tom Van Grrieken and Gerolf Annemans pose for a group photo after a joint news conference at the European Parliament in Brussels, Belgium, June 16, 2015. Far-right parties announced on Tuesday they had enough support to form an anti-European Union group called "Europe of Nations and Freedoms" in the European Parliament after failing to do so a year ago, a move giving them extra funding, staffing and weight in the EU assembly. REUTERS/Yves Herman
TPX IMAGES OF THE DAY

A protester jumps on the table in front of the European Central Bank President Mario Draghi during a news conference in Frankfurt, April 15, 2015. The news conference was disrupted on Wednesday when a woman in a black T-shirt jumped on the podium. REUTERS/Kai Pfaffenbach

Security officers detain a protester who jumped on the table in front of the European Central Bank President Mario Draghi during a news conference in Frankfurt, April 15, 2015. The news conference was disrupted on Wednesday when a woman in a black T-shirt jumped on the podium. REUTERS/Kai Pfaffenbach

People rally during a protest against the Icelandic government's decision not to start negotiations with the European Union about joining the bloc, in Reykjavik March 15, 2015. Iceland will not start negotiations to join the European Union, its foreign ministry said last week, confirming a 2013 election promise by the ruling party and formalising a freeze on accession talks. Iceland had started talks on joining the EU in 2009 but popular support has retreated since the current, more Eurosceptic, government came to power two years ago and as the economy gradually recovers. REUTERS/Sigtryggur Ari Johannsson (ICELAND - Tags: CIVIL UNREST POLITICS)

People rally during a protest against the Icelandic government's decision not to start negotiations with the European Union about joining the bloc, in Reykjavik March 15, 2015. Iceland will not start negotiations to join the European Union, its foreign ministry said last week, confirming a 2013 election promise by the ruling party and formalising a freeze on accession talks. Iceland had started talks on joining the EU in 2009 but popular support has retreated since the current, more Eurosceptic, government came to power two years ago and as the economy gradually recovers. REUTERS/Sigtryggur Ari Johannsson (ICELAND - Tags: CIVIL UNREST POLITICS)

People rally during a protest against the Icelandic government's decision not to start negotiations with the European Union about joining the bloc, in Reykjavik March 15, 2015. Iceland will not start negotiations to join the European Union, its foreign ministry said last week, confirming a 2013 election promise by the ruling party and formalising a freeze on accession talks. Iceland had started talks on joining the EU in 2009 but popular support has retreated since the current, more Eurosceptic, government came to power two years ago and as the economy gradually recovers. REUTERS/Sigtryggur Ari Johannsson (ICELAND - Tags: CIVIL UNREST POLITICS)

People protest against the Icelandic government's decision not to start negotiations with the European Union about joining the bloc, in Reykjavik March 15, 2015. Iceland will not start negotiations to join the European Union, its foreign ministry said last week, confirming a 2013 election promise by the ruling party and formalising a freeze on accession talks. Iceland had started talks on joining the EU in 2009 but popular support has retreated since the current, more Eurosceptic, government came to power two years ago and as the economy gradually recovers. REUTERS/Sigtryggur Ari Johannsson (ICELAND - Tags: CIVIL UNREST POLITICS)

An effigy of German Chancellor Angela Merkel is seen near burning bales of straw set on fire by European farmers during a protest against the Transatlantic Trade and Investment Partnership (TTIP) close to European Commission headquarters in Brussels December 19, 2014. REUTERS/Pascal Rossignol (BELGIUM - Tags: AGRICULTURE BUSINESS CIVIL UNREST POLITICS) 

Member of Parliament (MP) Douglas Carswell reacts to reporters questions in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell reacts to reporters questions in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell reacts to reporters questions in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell reacts to reporters questions in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

The leader of the UK Independence Party (UKIP), Nigel Farage, has an earpiece fitted before a television interview in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell (L) speaks to the leader of the UK Independence Party (UKIP), Nigel Farage, after a news conference in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell reacts to reporters questions in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

Member of Parliament (MP) Douglas Carswell has an earpiece fitted before a television interview in central London August 28, 2014. British Prime Minister David Cameron suffered a setback on Thursday when a lawmaker from his ruling Conservative party unexpectedly resigned and defected to the anti-EU UKIP party which has no seats in the British parliament. Douglas Carswell, a prominent Eurosceptic, said his position in Cameron's party had become untenable and that he didn't believe it was serious about "real change". REUTERS/Toby Melville (BRITAIN - Tags: POLITICS) 

UK Independence Party (UKIP) leader Nigel Farage (L) and an other member of his group turn their backs as the European anthem is played during the inaugural session at the European Parliament in Strasbourg, July 1, 2014. REUTERS/Vincent Kessler (FRANCE - Tags: POLITICS) 

Britain's Prime Minister David Cameron speaks to a worker during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron points during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron visits a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron listens to comments during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Workers in high visibility jackets are reflected in Britain's Prime Minister David Cameron's glasses during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron arrives to visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron looks up during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Britain's Prime Minister David Cameron looks up during a visit to a construction site in central London, May 27, 2014. Cameron will travel to Brussels later today to meet European counterparts after resounding victories for the far-right in Britain, France and Denmark, and a strong performance by populist or Eurosceptic groups in many other EU countries in European elections. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS) 

Jean-Francois Cope (R), France's centre-right UMP political party head, reacts to results after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS)

Jean-Francois Cope, France's centre-right UMP political party head, arrives to speak to journalists after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS)

Jean-Francois Cope (2ndR), France's centre-right UMP political party head, reacts to results after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS)

Jean-Francois Cope, France's centre-right UMP political party head, reacts to results after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS)

Jean-Francois Cope, France's centre-right UMP political party head, reacts to results after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS HEADSHOT)

Jean-Francois Cope, France's centre-right UMP political party head, arrives to speak to journalists after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS)

Jean-Francois Cope (R), France's centre-right UMP political party head, reacts to results after the polls closed in the European Parliament elections at their party headquarters in Paris, May 25, 2014. Earlier the National Front leader Marine Le Pen called for the dissolution of the French national assembly on Sunday after exit polls showed her anti-immigrant, Eurosceptic party winning European Parliament elections in France. REUTERS/Charles Platiau (FRANCE - Tags: POLITICS ELECTIONS MEDIA)