Emmanuel Macron, head of the political movement En Marche ! ( Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! ( Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! ( Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, attends a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, attends a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! ( Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, is surrounded by security as he arrives at a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, reacts on stage before he delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, reacts on stage before he delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, arrives at a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, reacts on stage before he delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, stands on stage before he delivers a speech during a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron (R), head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, arrives at a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, arrives at a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, arrives at a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Emmanuel Macron (R), head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, arrives to attend a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Placards in support of Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, are seen before a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Placards in support of Emmanuel Macron, head of the political movement En Marche ! (Onwards !) and candidate for the 2017 presidential election, are seen before a campaign rally in Besancon, France, April 11, 2017. REUTERS/Robert Pratta 

Astana team rider Vincenzo Nibali of Italy (L) wears the race leader's yellow jersey as he competes in the 11th stage of the Tour de France cycle race between Besancon and Oyonnax, July 16, 2014. At right is Cannondale team rider Peter Sagan of Slovakia who holds the green jersey. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING)

Astana team rider Vincenzo Nibali of Italy wears the race leader's yellow jersey as he competes in the 11th stage of the Tour de France cycle race between Besancon and Oyonnax, July 16, 2014. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING)

Astana team rider Vincenzo Nibali of Italy poses for photographers on the first rest day of the Tour de France cycling race in Besancon July 15, 2014. Nibali tightened his grip on the Tour de France on Monday, reclaiming the yellow jersey with a solo victory on the 10th stage as his main rival Alberto Contador crashed out. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING) 

Astana team rider Vincenzo Nibali of Italy poses for photographers on the first rest day of the Tour de France cycling race in Besancon July 15, 2014. Nibali tightened his grip on the Tour de France on Monday, reclaiming the yellow jersey with a solo victory on the 10th stage as his main rival Alberto Contador crashed out. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING) 

Astana team rider Vincenzo Nibali of Italy signs autographs as he leaves his hotel for a training session on the first rest day of the Tour de France cycling race in Besancon July 15, 2014. Nibali tightened his grip on the Tour de France on Monday, reclaiming the yellow jersey with a solo victory on the 10th stage as his main rival Alberto Contador crashed out. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING) 

Astana team rider Vincenzo Nibali of Italy poses for photographers on the first rest day of the Tour de France cycling race in Besancon July 15, 2014. Nibali tightened his grip on the Tour de France on Monday, reclaiming the yellow jersey with a solo victory on the 10th stage as his main rival Alberto Contador crashed out. REUTERS/Christian Hartmann (FRANCE - Tags: SPORT CYCLING) 

French Public Investment Bank (BPI) managing director Nicolas Dufourcq attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS HEADSHOT) 

French Public Investment Bank (BPI) managing director Nicolas Dufourcq attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS HEADSHOT) 

French Public Investment Bank (BPI) managing director Nicolas Dufourcq attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS HEADSHOT) 

French Public Investment Bank (BPI) managing director Nicolas Dufourcq attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS HEADSHOT) 

French Finance Minister Pierre Moscovici (L) and French Public Investment Bank (BPI) managing director Nicolas Dufourcq attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

French Finance Minister Pierre Moscovici attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS HEADSHOT) 

French Public Investment Bank (BPI) managing director Nicolas Dufourcq attends the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS HEADSHOT) 

French Finance Minister Pierre Moscovici (L) and French Public Investment Bank (BPI) managing director Nicolas Dufourcq attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

French Finance Minister Pierre Moscovici (C) and Public Investment Bank (BPI) managing director Nicolas Dufourcq (L) arrive to attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

French Finance Minister Pierre Moscovici (C) and French Public Investment Bank (BPI) managing director Nicolas Dufourcq (L) arrive to attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

French Finance Minister Pierre Moscovici (C) and Public Investment Bank (BPI) managing director Nicolas Dufourcq (R) arrive to attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

French Finance Minister Pierre Moscovici (L) and Public Investment Bank (BPI) managing director Nicolas Dufourcq arrive to attend the inauguration of the BPI Franche-Comte regional branch in Besancon October 4, 2013. REUTERS/Benoit Tessier (FRANCE - Tags: BUSINESS POLITICS) 

Radioshack-Nissan rider Haimar Zubeldia of Spain cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Katusha Team rider Denis Menchov of Russia cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain reacts on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Liquigas-Cannondale rider Vincenzo Nibali of Italy cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Christopher Froome of Britain cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain wears the leader's yellow jersey on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain wears the leader's yellow jersey on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Christopher Froome of Britain cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain wears the leader's yellow jersey on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain wears the leader's yellow jersey on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider Bradley Wiggins of Britain wears the leader's yellow jersey on the podium after the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

BMC Racing Team rider Cadel Evans of Australia reacts after crossing the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Jean-Paul Pelissier (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain reacts after crossing the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Jean-Paul Pelissier (FRANCE - Tags: SPORT CYCLING) 

BMC Racing Team rider Cadel Evans of Australia cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain cycles during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Bogdan Cristel (FRANCE - Tags: SPORT CYCLING) 

BMC Racing Team rider Cadel Evans of Australia crosses the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain crosses the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain crosses the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain crosses the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING) 

Team Sky rider and leader's yellow jersey Bradley Wiggins of Britain crosses the finish line during the individual time trial in the ninth stage of the 99th Tour de France cycling race between Arc et Senans and Besancon, July 9, 2012. REUTERS/Stephane Mahe (FRANCE - Tags: SPORT CYCLING)