Kurdish fighters from the People’s Protection Units (YPG) fires rifles at a drone operated by Islamic State militants in Raqqa, Syria June 16, 2017. Photo by Goran Tomasevic

The Arleigh Burke-class guided-missile destroyer USS Fitzgerald, damaged by colliding with a Philippine-flagged merchant vessel, is seen at the U.S. naval base in Yokosuka, south of Tokyo, Japan June 18, 2017. Photo by Toru Hanai

A rainbow appears over buildings reflected in water early morning in Shaoxing, China June 17, 2017. Picture taken June 17, 2017. Photo by Stringer

Participant takes part in the equality march in Kiev, Ukraine, June 18, 2017. Photo by Valentyn Ogirenko

A freight train that originated in the German city of Duisburg and travelled the Chongqing-Xinjiang-Europe Railway route arrives in Dazhou, China June 18, 2017. Photo by Stringer

Members of the emergency services work inside burnt out remains of the Grenfell apartment tower in North Kensington, London, Britain, June 18, 2017. Photo by Neil Hall

A firefighting plane dumps water on a forest fire in Mendeira, Portugal June 19, 2017. Photo by Miguel Vidal

Mexican journalist Carmen Aristegui speaks beside activists, human-rights lawyers and journalists during a news conference in Mexico City, Mexico June 19, 2017. Photo by Henry Romero

Extensive damage is seen to the Grenfell Tower block which was destroyed in a disastrous fire, in north Kensington, West London, Britain June 16, 2017. Photo by Hannah McKay

A man wades through a flooded tomato field in the aftermath of tropical storm Bret, which has since then degenerated into a tropical wave according to the U.S. National Hurricane Center (NHC), in Orange Grove, Trinidad and Tobago June 20, 2017. Photo by Andrea de Silva

A containership is docked after the partial suspension of a nationwide strike of dockers against a planned port reform in line with European Union laws in the port of Valencia, Spain June 21, 2017. Photo by Heino Kalis

A boy eats a piece of cake as his brother wades through their flooded home in the aftermath of tropical storm Bret, in Woodland, Trinidad and Tobago June 21, 2017. Photo by Andrea de Silva

Wine bottles are stacked in the cellar of Lebanon’s Chateau Ksara winery, in the Bekaa valley, Lebanon June 21, 2017. Picture taken June 21, 2017. Photo by Aziz Taher