Snapshots: the world in 24 hours, March 23

A woman stands among praying women during a rally demanding the ouster of Yemen's President Ali Abdullah Saleh outside Sanaa University March 23, 2011. [Photo/Agencies]

A slum dweller sleeps beside a window draped with clothes hung to dry, in a shanty in Dharavi, one of Asia's largest slums, in Mumbai March 23, 2011. Over 40 percent of India's almost 1.2 billion population live in poverty. [Photo/Agencies]