A supporter of religious and political party Jamaat-e-Islami flashes the victory sign in front of an image of drone, during a rally against drone attacks in Karachi
A supporter of religious and political party Jamaat-e-Islami flashes the victory sign in front of an image of drone, during a rally against drone attacks in Karachi June 4, 2011. A U.S. drone has killed senior al Qaeda figure Ilyas Kashmiri in Pakistan after a tipoff from local intelligence, a Pakistani intelligence official said on Saturday. REUTERS/Athar Hussain

At least 6 militants were killed in when a U.S. drone aircraft fired several missiles into Pakistan's South Waziristan early on Monday, local intelligence officials said.

It was the second such strike in the region in less than a week, said a Reuters report.

A senior al Qaeda operative, Ilyas Kashmiri, was reported to have been killed in a similar strike in the region on June 2.