Nursery plants are seen placed in people's seats during a rehearsal as Barcelona's Gran Teatre del Liceu opera reopens its doors with a concert for plants to raise awareness about the importance of an audience after the lockdown, amid the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain June 22, 2020.

A relative touches 76-year-old Jaime, who is infected with the coronavirus disease (COVID-19), during a final goodbye inside an Intensive Care Unit of the University of Chile's clinical hospital in Santiago, Chile June 18, 2020. Picture taken June 18, 2020.

Protestors attach a chain to the statue of U.S. President Andrew Jackson in the middle of Lafayette Park in front of the White House in an attempt to pull it down as someone throws a roll of toilet paper at the statue during racial inequality protests in Washington, D.C., U.S., June 22, 2020.

An inmate holds a sign to his cell window reading "We Matter" as Black Lives Matter supporters hold a protest against racial inequality on Father's Day outside Cook County Jail in Chicago, Illinois, U.S. June 21, 2020.

Revellers shield themselves as they celebrate in the rain near Stonehenge stone circle, despite official Summer Solstice celebrations being cancelled due to the spread of the coronavirus disease (COVID-19), near Amesbury, Britain, June 21, 2020.

Children play with a tire, amid the outbreak of the coronavirus disease (COVID-19), in Yoff neighbourhood of Dakar, Senegal June 24, 2020.

Artist Dustin Klein projects an image of George Floyd onto the statue of Confederate General Robert E. Lee in Richmond, Virginia, U.S. June 18, 2020.

An Israeli border police member fires a tear gas canister towards Palestinians protesting against the demolition of a house under construction by Israeli forces, in Beitunia in the Israeli-occupied West Bank, June 24, 2020.

A memorial to George Floyd, who died after a white Minneapolis police officer pressed his knee into his neck on May 25, is lit by morning light one month later in Minneapolis, Minnesota, U.S. June 25, 2020.

A supporter of U.S. President Donald Trump shoots a video with his mobile phone from the sparsely filled upper decks of the arena as the president addresses his first re-election campaign rally in several months in the midst of the coronavirus disease (COVID-19) outbreak, at the BOK Center in Tulsa, Oklahoma, U.S., June 20, 2020.

U.S. President Donald Trump is using a mobile phone during a roundtable discussion on the reopening of small businesses in the State Dining Room at the White House in Washington, U.S., June 18, 2020.

People participate in an outdoor yoga class by LMNTS Outdoor Studio, in a dome to facilitate social distancing and proper protocols to prevent the spread of coronavirus disease (COVID-19), in Toronto, Ontario, Canada June 21, 2020.

Two monkeys are seen sedated as veterinarians from the the Department of National Parks carry out a sterilization procedure due to the increase of the macaques population in the urban area and the tourist spots of the city of Lopburi, in Thailand June 22, 2020.

Russian sailors march during the Victory Day Parade in Red Square in Moscow, Russia, June 24, 2020. The military parade, marking the 75th anniversary of the victory over Nazi Germany in World War Two, was scheduled for May 9 but postponed due to the outbreak of the coronavirus disease (COVID-19). Host photo agency/Mikhail Voskresenskiy via REUTERS

A white House staff member watches President Donald Trump's motorcade arrive as U.S. Secret Service counter assault team (CAT) snipers stand watch atop a U.S. border patrol armored tactical vehicle behind her as as the president arrives to tour a recently constructed section of U.S.-Mexico border wall on the border in San Luis, Arizona, U.S., June 23, 2020.