WANA, Pakistan - A missile strike by a suspected US drone aircraft on Monday killed at least 14 militants in Pakistan's South Waziristan region on the Afghan border, intelligence officials said.US drone attacks along the frontier, seen as a global hub for militants, have come into sharper focus since Pakistani officials said senior al Qaeda operative Ilyas Kashmiri was killed in a drone strike late on Friday."The missiles hit a militant compound in the mountains near Wana," a local intelligence official said, referring to the main town of the ethnic Pashtun South Waziristan region.Intelligence officials said two drone strikes hit the compound and a nearby Islamic seminary, killing 14 people, including seven foreigners. Some were killed as they were retrieving the bodies of comrades killed in the first strike.