News in Pictures of May 31: Best photos from around the world

Las Vegas, NV, USA; Gilbert Burns of Brazil (blue gloves) punches Tyron Woodley (red gloves) in their welterweight fight during UFC Fight Night. Mandatory Credit: Jeff Bottari/Zuffa via USA TODAY Sports

Police clash with demonstrators while making arrests during a protest in response to the police killing of George Floyd on May 30, 2020 in Atlanta, Georgia. Across the country, protests have erupted following the recent death of George Floyd while in police custody in Minneapolis, Minnesota in the most recent in a series of deaths of black Americans by the police. Elijah Nouvelage/Getty Images/AFP

A woman raises burning sage in the air as she documents with her phone as protesters rally against the death in Minneapolis police custody of George Floyd, in New Orleans, Louisiana, U.S. May 30, 2020. REUTERS

People set fire to items looted from a CVS Pharmacy during nationwide unrest following the death in Minneapolis police custody of George Floyd, in Raleigh, North Carolina, U.S. May 30, 2020. Picture taken May 30, 2020. REUTERS

A man sits on his knees in front of police officers by the Colorado State Capitol as protests against the death of George Floyd continue for a third night on May 30, 2020 in Denver, Colorado. The city of Denver enacted a curfew for Saturday and Sunday nights and Governor Jared Polis activated the Colorado National Guard in hopes of stopping protests that have wreaked havoc across the city. Michael Ciaglo/Getty Images/AFP

A worshipper prays inside al-Aqsa mosque as it reopened to worshippers after a two-and-a-half month coronavirus closure, on the compound known to Muslims as the Noble Sanctuary and to Jews as the Temple Mount in Jerusalem's Old City May 31, 2020. REUTERS

Russian businessman Boris Kupriyanov, the owner of Falanster book store, inspects shelves in his closed shop in Moscow on May 29, 2020, amid the COVID-19 outbreak, caused by the novel coronavirus. - When Moscow authorities closed bookshops and other non-essential businesses to stop the spread of the coronavirus, publisher Boris Kupriyanov began to personally deliver books to customers. This, he said, is what has helped him and his indie bookstore to survive for the past two months. (Photo by AFP)

A farmer walks in a rice paddy in Japakeh, near Banda Aceh on May 31, 2020. (Photo by AFP)

In this file photo taken on March 17, 2019 Spanish singer-songwriter Enrique Bunbury performs during the second day of the