An explosion was heard near Kabul airport on Sunday, Xinhua reported.
FLASH: POWERFUL EXPLOSION REPORTED IN DOWNTOWN MADRID
FLASH: BOMB EXPLOSION HITS POLICE PATROL IN AFGHANISTAN'S CAPITAL KABUL -- POLICE
FLASH: SEVERAL FEARED KILLED, WOUNDED IN CAR BOMB EXPLOSION AT ARMY BASE IN E. AFGHANISTAN -- OFFICIAL
FLASH: 30 POLICE KILLED, 20 WOUNDED IN POLICE CAMP SUICIDE CAR BOMB EXPLOSION IN AFGHANISTAN'S GHAZNI -- OFFICIAL
FLASH: 15 WOUNDED IN CAR BOMB EXPLOSION OUTSIDE POLICE OFFICE IN S. AFGHANISTAN: OFFICIAL
FLASH: CAR BOMB EXPLOSION HITS BORDER FORCES' CAMP IN N. AFGHANISTAN, MILITANTS STORM FACILITY -- SOURCES