MOSCOW - Thousands of Russians marched through central Moscow, carrying banners declaring "I am not afraid" and chanting "Russia without Putin" in memory of murdered Kremlin critic Boris Nemtsov. Full Article | Video
WASHINGTON/JERUSALEM - The United States and Israel showed signs of seeking to defuse tensions on Sunday ahead of a speech in Washington by Israeli leader Benjamin Netanyahu when he will warn against a possible nuclear deal with Iran. | Video
Leftist Tabare Vazquez is sworn in a Uruguay's next president, returning to a position he held from 2005 to 2010. Rough Cut (no reporter narration).