Pakistan's Prime Minister Yusuf Raza Gilani (R) speaks to his British counterpart David Cameron after his arrival at the prime minister's residence in Islamabad April 5, 2011. Cameron will call for a new start in relations with Pakistan on Tuesday, eight months after sparking a diplomatic row by saying Pakistan should not be allowed to "look both ways" on terrorism. REUTERS/Adrees Latif (PAKISTAN - Tags: POLITICS)