A woman wearing a face mask is seen at a subway station in Shanghai, following the coronavirus disease (COVID-19) outbreak, China June 16, 2020.

A cat passes by a mural responding to the death in Minneapolis police custody of George Floyd by Greek visual artist Hambas, in Athens, Greece, June 16, 2020.

Police vehicles are parked following a protest against the death of teenager Guilherme Silva Guedes, 15, who disappeared in Vila Clara, in Sao Paulo, Brazil June 16, 2020.

The children of Ahmad Yassin al-Ali and his wife Fawza Umri pose for a picture inside their tent, at Atmeh camp, near the Turkish border, Syria June 13, 2020.

U.S. Senator Cory Booker (D-NJ) and Senator Kamala Harris (D-CA) look on during the Senate Judiciary Committee hearing titled "Police Use of Force and Community Relations" in Dirksen Senate Office Building in Washington, D.C., U.S., June 16, 2020. Tom Williams/Pool via REUTERS

A grandmother and granddaughter hold a sign and look on as protesters march against the Confederate Monument carved into granite at Stone Mountain Park in Stone Mountain, Georgia, U.S. June 16, 2020.

A police officer gestures at a photographer as people line up to get a nucleic acid test at a sport center after a spike of cases of the coronavirus disease (COVID-19), in Beijing, China June 17, 2020.

A view of an explosion of a joint liaison office with South Korea in border town Kaesong, North Korea in this picture supplied by North Korea's Korean Central News Agency (KCNA) on June 16, 2020. KCNA via REUTERS

A flight attendant wearing a face mask and gloves following the coronavirus disease (COVID-19) outbreak is seen inside a Sichuan Airlines aircraft before the flight takes off from Xichang Qingshan Airport in Xichang, Sichuan province, China June 16, 2020.

U.S. President Donald Trump listens to applause after signing an executive order on police reform during a ceremony in the Rose Garden at the White House in Washington, U.S., June 16, 2020.

Seattle Department of Transportation crews install concrete barriers as protesters against racial inequality occupy space at the CHOP area near the Seattle Police Department's East Precinct in Seattle, Washington, U.S. June 16, 2020. REUTERS/Lindsey Wasson

A little girl wearing a face mask dances in front of a toy panda at a shopping area in Shanghai, following the coronavirus disease (COVID-19) outbreak, China June 16, 2020.

Horse Racing - Royal Ascot - Ascot Racecourse, Ascot, Britain - June 16, 2020 Pyledriver ridden by Martin Dwyer win the King Edward VII stakes, as racing resumes behind closed doors after the outbreak of the coronavirus disease (COVID-19) Edward Whitaker/Pool via Reuters

Soccer Football - Bundesliga - Borussia Moenchengladbach v VfL Wolfsburg - Borussia-Park, Moenchengladbach, Germany - June 16, 2020 Cutout photos of fans in the stands, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Thilo Schmuelgen/Pool

Barbers wearing protective suits and face masks provide hair cut service to the customers inside a salon amid the coronavirus disease (COVID-19) outbreak, in Dhaka, Bangladesh June 16, 2020.

Volunteers work on a 'Black Lives Matter' mural on the street as a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Brooklyn, New York, U.S., June 16, 2020.

French President Emmanuel Macron listens to a researcher as he visits an industrial development laboratory at French drugmaker's vaccine unit Sanofi Pasteur plant, in Marcy-l'Etoile, near Lyon, France June 16, 2020. Laurent Cipriani/Pool via REUTERS

Tear gas floats in the air during clashes between police and protesters at a demonstration by French health workers in Nantes as part of a nationwide day of actions to urge the French government to improve wages and invest in public hospitals, in the wake of the the coronavirus disease (COVID-19) crisis in France June 16, 2020.

A protest sign is held up in front of the Confederate Monument carved into granite at Stone Mountain Park in Stone Mountain, Georgia, U.S. June 16, 2020.

People take part in a protest against the death of teenager Guilherme Silva Guedes, 15, who disappeared in Vila Clara, in Sao Paulo, Brazil June 16, 2020.

Asha, 18, a Hindu refugee from Pakistan, cries before her wedding as she remembers family members back in Pakistan, at a makeshift hut that was built using wood collected from surrounding trees, at a Hindu refugee settlement situated amongst a woodland area near Signature Bridge, a highway overpass in New Delhi, India, January 24, 2020. REUTERS/Anushree Fadnavis