Assistant Foreign Minister for International Cooperation Affairs H E Sheikh Mohammed bin Abdulrahman bin Jassim Al Thani yesterday hosted a farewell ceremony for ambassadors Waheed Mubarak Sayar (Bahrain), Fernando Manuel (Portugal) and Sayyed Massoud Mahmoud Khandoukar (Bangladesh) at Doha Sheraton Hotel. Heads of diplomatic missions and offices and of departments of the Foreign Ministry attended.