People gesture and dance as they take part in the Color Sky Festival on May 6, 2018 at Kadikoy district, in Istanbul. PHOTO: AFP
Activity continues on Kilauea's east rift zone, as a fissure eruption fountains more than 200 feet into the air, consuming all in its path., near Pahoa, Hawaii, USA, May 6, 2018. A local state of emergency has been declared after Mount Kilauea erupted near residential areas, forcing mandatory evacuation of about 1,700 citizens from their nearby homes. PHOTO: EPA-EFE
Holidaymakers take a selfie, along with Star Wars fans dressed in costume as Darth Vader and Chewbacca, on a boat trip to Skellig Island during the inaugural 'May The 4th Be With You' festival in the County Kerry village of Portmagee, Ireland, May 4, 2018. PHOTO: REUTERS
Ethnic Miao villagers take part in a ploughing competition in the field to greet "Li Xia", the beginning of summer in Liuzhou, Guangxi province, China May 5, 2018. PHOTO: HANDOUT VIA REUTERS
Russian servicemen march during a rehearsal for the Victory Day parade at Red Square in Moscow, Russia May 6, 2018. PHOTO: REUTERS
A hair decoration with Karl Marx image is seen during the unveiling of the 4.4 metreshigh bronze statue of Karl Marx, created by Chinese artist Wu Weishan and donated by China, to mark the 200th birth anniversary of the German philosopher in his hometown Trier, Germany May 5, 2018. PHOTO: REUTERS
Two Herens cows lock horns during the qualification round of the annual "Battle of the Queens", a traditional Swiss cow-fighting competition where cows test their strength and fight for the herd's leadership, in Aproz, Switzerland, May 6, 2018. PHOTO: REUTERS
Riders compete on a main road near Mitzpe Ramon during the 101st Giro d'Italia cycling race along a 229-km stretch of road from Beersheba to Eilat, Israel on May 6, 2018. PHOTO: REUTERS
Manchester City manager Pep Guardiola and their players celebrate winning the premier league football title in Etihad Stadium, Manchester, Britain on May 6, 2018. PHOTO: ACTION IMAGES VIA REUTERS
Spain's Garbine Muguruza in action against China's Shuai Peng during their round of 64 tennis match at the Madrid Open in Madrid, Spain on May 6, 2018. PHOTO: REUTERS