Democratic presidential candidate Hillary Clinton said on Sunday the politically damaging "drip, drip, drip" of revelations about her use of a private email server is out of her control and she is unsure when the controversy might end.
Four-time Italian Prime Minister Silvio Berlusconi said on Sunday the Crimean people had made a democratic choice to split from Ukraine and hailed Russian President Vladimir Putin as the world's greatest political leader.
Separatists on Sunday won a clear majority of seats in Catalonia's parliament in an election that sets the region on a collision course with Spain's central government over independence.
Pope Francis dove into some of the United States' thorniest political debates during his historic visit by urging the world's wealthiest nation to welcome immigrants, to end homelessness and do more to address climate change.
