After which painting went missing from the Louvre in 1911 did people line up just to see the empty space?

After whose troops entered Warsaw in 1806 did Poland exist as the Grand Duchy of Warsaw? After how many days of captivity did Iran release the 52 American hostages on January 20, 1981? After which failed 1857-58 uprising was the last Mughal emperor of India exiled to Burma? Which onetime Beale Street "blues boy" played a reported 342 one-night stands in 1956? After which pirate, also known as Edward Teach, was killed in 1718 was his head taken to Virginia and displayed on a po… Which Swedish prime minister was assassinated on a Stockholm street in 1986? After which short 1967 conflict did Israel control the entire Sinai Peninsula? Which Lakota chief was killed by soldiers in 1877 after he tried to take his sick wife for help?