Chinese Vice President Xi Jinping, shown here in December 2011 waving to students during a visit to Bangkok, Thailand, is in line to become China's leader next year.
Senegalese President Abdoulaye Wade, 85, greets supporters during a campaign rally in Dakar last week. He is seeking a third term. Critics say he is violating the constitution and should step down.
The Wounded Warrior Home Project is an inventive approach to military housing, serving the needs of wounded soldiers and their families as they continue to serve on active duty at Fort Belvoir, Va.