The political parties such as The Prajaparishad and Nepali Congress were already formed in exile by leaders such as B. P. Koirala, Ganesh Man Singh, Subarna Sumsher Rana, Krishna Prasad Bhattarai, Girija Prasad Koirala, and many other patriotic-minded Nepalis who urged the military and popular political movement in Nepal to overthrow the autocratic Rana Regime.