A rescue worker with rescue dogs participates in a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, July 9, 2020. REUTERS/Staff

Rescue workers participate in a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates with the ball after England's first innings, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

A rescue worker participates in a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Rescue workers conduct a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 England's James Anderson is bowled by West Indies' Shannon Gabriel, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 England's James Anderson is bowled by West Indies' Shannon Gabriel, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Rescue workers conduct a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

A deserted street is seen at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

A deserted street is seen at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Rescue workers conduct a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder in action, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

An employee works at a souvenir shop with stuffed Minnie and Mickey Mouse toys at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Rescue workers conduct a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 England's Dom Bess in action, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Rescue workers conduct a search operation for Seoul Mayor Park Won-soon in Seoul, South Korea, July 9, 2020. REUTERS/Kim Hong-Ji

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 England's Dom Bess in action, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Employees, wearing protective face masks, work at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Demonstrator Bill Christeson holds a sign outside the U.S. Supreme Court, where justices ruled that a New York prosecutor can obtain President Donald Trump's financial records but prevented - at least for now - the Democratic-led House of Representatives from obtaining similar documents, in Washington, U.S., July 9, 2020. REUTERS/Leah Millis??

Employees, wearing protective face masks, work at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Employees work at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

A woman wearing a protective face mask uses her mobile phone as she walks past a Samsung brand store in central Kyiv, Ukraine July 9, 2020. REUTERS/Valentyn Ogirenko

Employees, wearing protective face masks, work at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Employees work at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Employees put stickers on the ground to indicate social distancing at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Demonstrator Bill Christeson holds a sign reading "follow the money" outside the U.S. Supreme Court, where justices ruled that a prosecutor in New York City can obtain President Donald Trump's financial records including tax returns, in Washington, U.S., July 9, 2020. REUTERS/Leah Millis??

Employees put stickers to respect social distancing at Disneyland Paris, in Marne-la-Vallee, near Paris, as the theme park prepares to reopen its doors to the public following the coronavirus disease (COVID-19) outbreak in France, July 9, 2020. REUTERS/Charles Platiau

Demonstrator Bill Christeson holds a sign outside the U.S. Supreme Court, where justices ruled that a prosecutor in New York City can obtain President Donald Trump's financial records including tax returns, in Washington, U.S., July 9, 2020. REUTERS/Leah Millis??

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

Zebras stand beside white rhino Tanda and its two-month-old female calf Ushindi at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

Zebras stand beside two-month-old white rhino calf Ushindi at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

Visitors watch White rhino Tanda and its two-month-old female calf Ushindi at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

Members of the news media gather outside the U.S. Supreme Court, where justices ruled that a prosecutor in New York City can obtain President Donald Trump's financial records including tax returns, in Washington, U.S., July 9, 2020. REUTERS/Leah Millis

White rhino Tanda and its two-month-old female calf Ushindi are seen at the Lewa Savanne enclosure at Zoo Zurich, as the coronavirus disease (COVID-19) outbreak continues, in Zurich, Switzerland July 9, 2020. REUTERS/Arnd Wiegmann

Members of the news media gather outside the U.S. Supreme Court, where justices made it clear that a sitting president cannot evade criminal investigations, ruling that a prosecutor in New York City can obtain President Donald Trump's financial records including tax returns, in Washington, U.S., July 9, 2020. REUTERS/Leah Millis

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates taking the wicket of England's Mark Wood, caught by West Indies' Shai Hope, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

U.S. Treasury Secretary Steven Mnuchin walks towards the White House in Washington, U.S., July 9, 2020. REUTERS/Kevin Lamarque

Camilla, Duchess of Cornwall waves from the front seat of a car following a visit with Britain's Prince Charles at the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

Britain's Prince Charles signs a visitor book during a visit with Camilla, Duchess of Cornwall, at the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder in action, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates taking the wicket of England's Mark Wood, caught by West Indies' Shai Hope, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

Britain's Prince Charles and Camilla, Duchess of Cornwall visit the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

Demonstrator Bill Christeson holds a sign reading "follow the money" as the U.S. Supreme Court ruled that a prosecutor in New York City can obtain President Donald Trump's financial records including tax returns, moments before the ruling outside the court in Washington, U.S., July 9, 2020. REUTERS/Leah Millis

A close-up of a sign saying 'support our NHS' during a visit by Britain's Prince Charles and Camilla, Duchess of Cornwall, to the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

Britain's Prince Charles visits the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

An Apple maps car makes its way through Cambrai, France, July 9, 2020. REUTERS/Pascal Rossignol

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 England's Ben Stokes looks dejected as he walks off after being caught by West Indies' Shane Dowrich off the bowling of Jason Holder, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates with teammates after taking five wickets with the wicket of England's Jofra Archer, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adrian Dennis/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates with teammates after taking five wickets with the wicket of England's Jofra Archer, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

An Apple maps car makes its way through Cambrai, France, July 9, 2020. REUTERS/Pascal Rossignol

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates with teammates after taking five wickets with the wicket of England's Jofra Archer, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

Cricket - First Test - England v West Indies - Rose Bowl Cricket Stadium, Southampton, Britain - July 9, 2020 West Indies' Jason Holder celebrates with teammates after taking five wickets with the wicket of England's Jofra Archer, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Mike Hewitt/Pool via REUTERS

Britain's Prince Charles steps out of a car and performs a socially distanced greeting as he visits the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS

Britain's Prince Charles visits the Turnbull & Asser shirt factory, a company that switched their entire production line to making scrubs for the NHS during the coronavirus disease (COVID-19) outbreak, in Gloucester, Britain July 9, 2020. Matthew Horwood/Pool via REUTERS