News of the world: Ex-CIA official questions drones; meet bin Laden’s neighbors; Fatah, Hamas sign pact

• Former CIA counterterrorism official Robert Grenier questions drone policy after top al Qaeda figures found in urban areas. (Frontline)

• U.S. presses Pakistan for information on bin Laden's Abbottabad compound. (Washington Post)

• U.S. seeks answers on whether Pakistan aided bin Laden. (Reuters)

• Pakistani town of Abbottabad reels after bin Laden's killing. (NPR)

• Former Pakistani President Gen. Pervez Musharraf knew of Abbottabad compound. (NDTV; PBS)

• Phone call to Kuwaiti courier helped lead to bin Laden. (Associated Press)

• Rival Palestinian factions Fatah and Hamas sign reconciliation deal in Cairo. (Associated Press)

(Pakistani security officials leave after the examining a house where al-Qaida leader Osama bin Laden was caught and killed in Abbottabad, Pakistan on Wednesday, May 4, 2011.: Anjum Naveed/AP Photo.)