Tensions between the U.S. and Pakistan have risen sharply in recent weeks leading Islamabad officials to demand a cut in the number of CIA personnel in the country. It comes as its foreign office called American drone-attacks a 'core irritant' in the fight against terror. The latest attack drew strong criticism after several civilians were killed in North Wariziristan on Wednesday.<br /><br />RT on Facebook: http://www.facebook.com/RTnews <br />RT on Twitter: http://twitter.com/RT_com
