Trong khoảng Ho Chi Minh City, Vietnam
Ho Chi Minh City, formerly named and still also referred to as Saigon , is the largest city in Vietnam. It was once known as Prey Nokor, an important Khmer sea port prior to annexation by the Vietnamese in the 17th century. Under the name Saigon, it was the capital of the French colony of Cochinchina and later of the independent republic of South Vietnam 1955–75. On 2 July 1976, Saigon merged with the surrounding Gia Định Province and was officially renamed Ho Chi Minh City after Hồ Chí Minh.The metropolitan area, which consists of the Ho Chi Minh City metropolitan area, Thủ Dầu Một, Dĩ An, Biên Hòa and surrounding towns, is populated by more than 9 million people, making it the most populous metropolitan area in Vietnam. The city's population is expected to grow to 13.9 million in 2025.The Ho Chi Minh City Metropolitan Area, a metropolitan area covering most parts of the Southeast region plus Tiền Giang Province and Long An Province under planning, will have an area of with a population of 20 million inhabitants by 2020. According to the Mercer Human Resource Consulting, Economist Intelligence Unit and ECA International, Ho Chi Minh City is ranked 132 on the list of world's most expensive cities for expatriate employees.