The 1916 Battle of Verdun was part of which war?

Which name did the pope elected in 1914 choose, reigning as the XVth? Which Sherlock Holmes story with a color in its title was made into a British silent feature film in 1914? "The Metamorphosis," published in 1915, is one of the best-known works by which Prague-born author? In 1916, General John J. Pershing led a U.S. expedition into Mexico in pursuit of which rebel, who was assassinated in… Ireland's 1916 Easter Rising against British rule was centered in which city? Who led Soviet Russia from 1917 to 1924? Which U.S. president lived from 1917 to 1963? In 1917, which president asked Congress for a declaration of war on Germany?