カインホア省
On 1 July 1989, Khanh Hoa was split from Phu Khanh Province to become Khánh Hòa Province as it was before, Nha Trang was made the capital of Khánh Hòa Province. On April 22, 1999, the prime minister by Decision 106/1999 recognized Nha Trang City as a second-class municipal city. On April 22, 2009, former Prime Minister Nguyễn Tấn Dũng recognized Nha Trang City as a first-class municipal city.