Palestinian President Mahmoud Abbas is due to head on Saturday to Pakistan for a three-day official visit, during which he will meet with his Pakistani counterpart Asif Ali Zardari. Abbas’s talks with Zardari will touch on means of enhancing Palestinian-Pakistani ties in addition to the latest developments in the Palestinian territories. The visit will be Abbas’s second to Islamabad in three years, having visited Pakistan before in 2010 for talks with Zardari on Israeli aggression against Palestinian