Phan Văn Khải Phan Văn Khải Phan Văn Khải (; 25 December 1934 – 17 March 2018) was a Vietnamese politician who served as the fifth Prime Minister of the Socialist Republic of Vietnam from 25 September 1997 to 27 June 2006. Phan Văn Khải was born on 25 December 1934 in Tan Thong Hoi Commune Củ Chi District, Saigon in French Indochina. Already during his youth he worked in revolutionary organizations. After the end of the first Indochina War and the subsequent partition of the country, Pham Van Khai took the opportunity to emigrate to North Vietnam. Phan Văn Khải joined the
Phu Kao–Phu Phan Kham National Park Bua Lamphu Province. The park's area is . The park's western section is located in the Phu Kao mountain range and the eastern section in the Phu Phan Kham mountain range of the Phu Phan Mountains. The park's western section is home to numerous caves hosting prehistoric rock paintings such as Tham Palan Hai, Tham Muem and Tham Rakha Khanit. Ancient artifacts of the Ban Chiang era have also been discovered in the area. The rock paintings and artifacts are estimated at more than 3,500 years old. In 1985 the park was established as Thailand's 50th national park. Part of