Snapshots: the world in 24 hours, April 18

Marta Kaczynska, daughter of late Polish President Lech Kaczynski, stands with her daughter Martyna during an event commemorating the first year anniversary of her parents' funeral in downtown Krakow April 18, 2011. President Kaczynski died along with 95 other mostly senior political and military officials in a plane crash in Russia on April 10, 2010. [Photo/Agencies]