Made in China protective face masks are unloaded from an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

Made in China protective face masks are unloaded from an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

Workers check the landing gear of an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

A message reads "We wish success to France in its fight against the coronavirus" on made in China protective face masks unloaded from an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

A worker is seen under an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

A worker checks the engine of an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

Workers unload 21-million protective face masks from an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

French gendarmes stand guards as workers unload 21-million protective face masks from an AirBridgeCargo Airlines boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

A French gendarme looks on as workers unload 21-million face masks from an AirBridgeCargo Airlines boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

An AirBridgeCargo Airlines Boeing 747-87U arrives at Paris Charles de Gaulle airport in Roissy-en-France carrying 21-million protective face masks during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

Workers unload 21-million face masks from an AirBridgeCargo Airlines Boeing 747-87U at Paris Charles de Gaulle airport in Roissy-en-France during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

An AirBridgeCargo Airlines Boeing 747-87U arrives at Paris Charles de Gaulle airport in Roissy-en-France carrying 21-million face masks during the outbreak of the coronavirus disease (COVID-19) in France May 25, 2020. Picture taken May 25, 2020. REUTERS/Charles Platiau

An aircraft of Russian AirBridgeCargo (ABC) stands on a runway of Sheremetyevo airport in Moscow, Russia, June 25, 2018. As well as shooting all the matches, Reuters photographers are producing pictures showing their own quirky view from the sidelines of the World Cup. REUTERS/Murad Sezer TPX IMAGES OF THE DAY

An aircraft of Russian AirBridgeCargo (ABC) stands on a runway of Sheremetyevo airport in Moscow, Russia, June 25, 2018. As well as shooting all the matches, Reuters photographers are producing pictures showing their own quirky view from the sidelines of the World Cup. REUTERS/Murad Sezer

An AirBridgeCargo Airlines Boeing 747-400ERF plane takes off at Moscow's Sheremetyevo airport, September 8, 2014. Russia signalled on Monday it might ban Western airlines from flying over its territory as part of an "asymmetrical" response to new European Union sanctions over the Ukraine crisis. REUTERS/Maxim Zmeyev (RUSSIA - Tags: POLITICS TRANSPORT)

A Boeing 747-400 ERF of Russian cargo carrier AirBridgeCargo Airlines is unloaded at Frankfurt's airport May 3, 2010. REUTERS/Johannes Eisele (GERMANY - Tags: BUSINESS TRANSPORT)