Photo of the Week: A group of boys and a man standing atop a building destroyed in an air strike watch a rooster land on rubble from the building, in Okash Village, near Sana’a, the capital of Yemen. The escalating violence there has taken a significant toll on civilians. By 12 April, an estimated 364 civilians had been killed and 681 had been injured. At least 77 children had also been killed and 44 had been injured. © UNICEF/NYHQ2015-0854/Hamoud