World weather photos: Winter's icy grip continues

An Afghan refugee boy covers his head with a plastic sheet, as he waits to receive donations provided by Welt Hunger Hilfe, a German charity, during a snowstorm at a refugee camp in Kabul, Afghanistan on Monday, Feb, 20. 2012. More than 300 refugee families received two blankets and four winter jackets . More than 40 people, most of them children, have frozen to death in what has been Afghanistan's coldest winter in years, an Afghan health official said Monday. (AP Photo/Musadeq Sadeq)