A South Korean army's K-55 self-propelled howitzer fires during a military exercise in Paju, South Korea, near the border with North Korea, Monday, June 22, 2020. South Korea on Monday urged North Korea to scrap a plan to launch propaganda leaflets across the border, after the North said it’s ready to float more than 10 million leaflets in what would be the largest such physiological campaign against its southern rival. (Photo by Yun Dong-jin/Yonhap via AP Photo)





A window of a shop for shoes is destroyed at the Koenigstrasse in Stuttgart, Germany, Sunday, June 21, 2020. Dozens of violent small groups devastated downtown Stuttgart on Sunday night and injured several police officers, German news agency DPA reported. (Photo by Christoph Schmidt/dpa via AP Photo)





A man walks past a statue of Voltaire, a leading thinker and writer of the French Enlightenment, who owed part of his fortune to colonial-era trade, Monday, June 22, 2020. Two statues related to France's colonial era were covered in graffiti Monday amid a global movement to take down monuments to figures tied to slavery or colonialism. (Photo by Rafael Yaghobzadeh/AP Photo)





A police officer collects flowers left at the Abbey gateway of Forbury Gardens following a multiple stabbing attack which took place on Saturday, in Reading, England, Sunday June 21, 2020. Police say a stabbing rampage in Britain that killed three people as they sat in a park on a summer evening is being considered a terrorist attack. A 25-year-old man believed to be the lone attacker is in custody. (Photo by Alastair Grant/AP Photo)





Supporters of Black Lives Matter (BLM) paint graffiti on the base of the statue of Confederate general Robert E. Lee in Richmond, Virginia, USA, 20 June 2020. Following the death of George Floyd while in Minneapolis police custody protests of outrage have resulted in the removal of Confederate memorials in many parts of the country. Virginia Governor Ralph Northam's order for the removal of the statue of Confederate general Robert E. Lee is under an indefinite injuction due to a jugde's order. Removal of the statue has been demanded by Black Lives Matter supporters but opposed by conservative second amendment advocacy groups such as “The Right to Bear Arms Virginia”. (Photo by Michael Reynolds/EPA/EFE)





Activists from the Extinction Rebellion movement stage a Die-In as they demonstrate for climate justice in a street in Berlin's Neukoelln district on June 21, 2020. (Photo by Odd Andersen/AFP Photo)





In this photo taken Sunday, June 21, 2020, an infectious disease specialist, left, takes a sample from Dr. Reagan Taban Augustino, right, now a coronavirus patient himself under quarantine, at the Dr John Garang Infectious Diseases Unit in Juba, South Sudan. The United Nations says the country's outbreak is growing rapidly, with nearly 1,900 cases, including more than 50 health workers infected, and at the only laboratory in the country that tests for the virus a team of 16 works up to 16-hour days slogging through a backlog of more than 5,000 tests. (Photo by Charles Atiki Lomodong/AP Photo)





Will Boyd kneels at the grave of a family member who died after contracting the coronavirus, Saturday, June 20, 2020, in Montgomery, Ala. He says his family has lost multiple family members to COVID-19. (Photo by Kim Chandler/AP Photo)





Health workers wait for patients during a mass test for the new coronavirus at the local district office in Tanah Abang in Jakarta, Indonesia, Sunday, June 21, 2020. (Photo by Dita Alangkara/AP Photo)





In this photo taken Saturday, June 20, 2020, priests from the Rio Grande Valley wear face masks against the spread of the coronavirus as they attend a Priestly Ordination Ceremony at the Basilica of Our Lady of San Juan Del Valle in San Juan, Texas. (Photo by Delcia Lopez/The Monitor via AP Photo)





Red Cross helpers wear face masks and protective clothing while distributing bread to residents of a house that has been quarantined in Verl, Germany, Sunday, June 21, 2020. The city of Verl has set up a quarantine after positive corona tests on numerous employees of the Toennies slaughterhouse living in several apartment buildings in the Suerenheide district. (Photo by David Inderlied/dpa via AP Photo)





Passengers, wearing protective face masks, walk past a social distancing sign upon arrival from Paris at Adolfo Suarez Barajas airport as Spain reopens its borders to most European visitors after the coronavirus lockdown, in Madrid, Spain, June 21, 2020. (Photo by Sergio Perez/Reuters)





A man receives a nucleic acid test at a makeshift testing site in a residential compound after a new outbreak of the coronavirus disease (COVID-19) in Beijing, China on June 21, 2020. (Photo by Thomas Peter/Reuters)





Municipal workers wearing protective suits, amid concerns over the spread of the COVID-19 coronavirus, desinfect a deserted street in Baku on June 21, 2020. Anxiety mingled with anger in Azerbaijan as the Caspian nation reinstated on June 21, 2020 a tight coronavirus lockdown to contain the surge in infections that followed the easing of restrictions weeks ago. Azerbaijanis will now only be allowed to leave home “once a day for a maximum of two hours after receiving permission via text message” from the authorities, Prime Minister Ali Asadov said in a statement. The new measures will remain in force until August 1 in the capital Baku and several other major cities and provinces. (Photo by Tofik Babayev/AFP Photo)





A woman reacts as she has her nasal swab sample collected by a health worker during a mass test for the new coronavirus at the local district office in Tanah Abang in Jakarta, Indonesia, Sunday, June 21, 2020. (Photo by Dita Alangkara/AP Photo)





Medical workers wearing protective clothing applaud during the concert of the Tavrichesky Symphony Orchestra in St. Petersburg, Russia, on June 21, 2020. The concert was held in commemoration of the Medical Worker Day which is celebrated in Russia on the third Sunday of June. (Photo by Sergey Nikolaev/NurPhoto via Getty Images)





A woman wearing a face mask as a preventive measure against the spread of the novel coronavirus, COVID-19, takes a selfie at the zoo in Cali, Colombia, on June 21, 2020. The Cali zoo reopened its doors to the public after being closed for 3 months due to the novel coronavirus COVID-19 pandemic, limiting the entry of people to 35% of its capacity and the mandatory use of facemasks. (Photo by Luis Robayo/AFP Photo)





People enjoy in a snack bar in Barcelona, Spain, Sunday, June 21, 2020. Spain ended a national state of emergency after three months of lockdown, allowing its 47 million residents to freely travel around the country for the first time since March 14. The country also dropped a 14-day quarantine for visitors from Britain and the 26 European countries that allow visa-free travel. (Photo by Emilio Morenatti/AP Photo)





A woman in a face mask dances inside the club on the opening of the summer season for “Villa delle Rose”, one of the most famous clubs on the Adriatic Coast on June 20, 2020 in Rimini, Italy. The Villa delle Rose is among the first dance clubs to reopen in the Adriatic Riviera after the Covid-19 pandemic. (Photo by Max Cavallari/Getty Images)