The poll was conducted by AP of top editors and news directors. The top 4 stories were all foreign news.
-OSAMA BIN LADEN'S DEATH: He'd been the world's most-wanted terrorist for nearly a decade, ever since a team of his al-Qaida followers carried out the attacks of Sept. 11, 2001. In May, the long and often-frustrating manhunt ended with a nighttime assault by a helicopter-borne special operations squad on his compound in Abbottabad, Pakistan. Bin Laden was shot dead by one of the raiders, and within hours his body was buried at sea.
-JAPAN'S TRIPLE DISASTER: A 9.0-magnitude earthquake off Japan's northeast coast in March unleashed a tsunami that devastated scores of communities, leaving nearly 20,000 people dead or missing and wreaking an estimated $218 billion in damage. The tsunami triggered the worst nuclear crisis since Chernobyl after waves knocked out the cooling system at a nuclear power plant, causing it to spew radiation that turned up in local produce. About 100,000 people evacuated from the area have not returned to their homes.
-ARAB SPRING: It began with demonstrations in Tunisia that rapidly toppled the longtime strongman. Spreading like a wildfire, the Arab Spring protests sparked a revolution in Egypt that ousted Hosni Mubarak, fueled a civil war in Libya that climaxed with Moammar Gadhafi's death, and fomented a bloody uprising in Syria against the Assad regime. Bahrain and Yemen also experienced major protests and unrest.
The EU debt crisis came in at number 4.