South Korea raises alert after hackers attack broadcasters, banks
Yoga Practicing yoga has spread from the banks of India's river Ganges to the prisons of Mexico City.
Pope Francis inaugurated his papacy, addressing an estimated 200,000 people in St. Peter's Square.
A dozen car bombs and suicide blasts killed more than 50 people on the 10th anniversary of the U.S.-led invasion that ousted Saddam Hussein.
10 years after the invasion, ordinary people try to live their lives in the tenuous peace of post-occupation Iraq.