Banharn Silpa-archa was a Thai politician. He was the Prime Minister of Thailand from 1995 to 1996. Banharn made a fortune in the construction business before he became a Member of Parliament representing his home province of Suphan Buri. He held different cabinet posts in several governments. In 1994, he became the leader of the Thai Nation Party. In 2008, the party was dissolved by the Constitutional Court and Banharn was banned from politics for five years.

Suphan Buri located in the central region of Thailand, is one of the country's 76 provinces, the first-level administrative divisions. Neighbouring provinces are Uthai Thani, Chai Nat, Sing Buri, Ang Thong, Phra Nakhon Si Ayutthaya, Nakhon Pathom and Kanchanaburi. As of 2018 the province counted a population of around 848,700, representing about 1.28% of the country's population.