Bangladesh’s prime minister Khaleda Zia has returned to Dhaka after a three-day visit to Vietnam. Foreign Affairs’ Advisor to the Prime Minister Reaz Rahman , in a foreign office briefing to the reporters in Bangladesh, said that this visit was a success, yielding results in diffeent fields of cooperation. He also said that despite relationship of three decades with Vietnam very little progress has been so far. He said PMs vietnam visit has paved the way for implementing all the previous deals. Three memoranda of understanding have been signed during the visit.