Manama, Jan. 16 (BNA): His Excellency Asif Ali Zardari, President of the Islamic Republic of Pakistan, departed the Kingdom of Bahrain today, concluding an official visit, during which he held talks with His Majesty King Hamad bin Isa Al Khalifa.   The discussions addressed the close relations between the two countries, as well as regional and international developments of common interest.   At Bahrain International Airport, the Pakistani President was seen off by Abdullatif bin...