Colour-smeared teddy bears are laid by campaigning group Avaaz to protest against the bombing of Syrian city Aleppo on October 19, 2016 in Berlin ahead of a meeting of leaders of Russia, Ukraine, France and Germany. German Chancellor Angela Merkel hosts the leaders in a new push for peace in eastern Ukraine. / AFP / Steffi LOOS (Photo credit should read STEFFI LOOS/AFP/Getty Images)
