Iraq's Muslims commemorate death of Islam's seventh Imam
Knox clashes with witness in Italy murder trial
Revealed: Dubai among world's 20 best skylines
Residents evacuated as record flooding hits North Dakota
Egypt's archeologists start to unearth Khufu's second 'Sun Ship'
Indonesians protest maid's execution in Saudi Arabia
Mass Yoga at Times Square to mark summer solstice
Syrian refugees in Turkish camp watch news of home
Revealed: Asia's most expensive cities for expats
Italian court hears new witnesses in Knox appeal
Activists block access to Germany's nuclear power plant
French news agency's Jordan office attacked