Papua was formerly called by another name.
Amar Nath Yadav is an Indian politician .. He is a veteran leader of the Communist Party of India -LRB- Marxist-Leninist -RRB- Liberation in Siwan District of Bihar .. India. India. Siwan District. Siwan District. Bihar. Bihar. Known from his opposition to the rule of local strongman Mohammad Shahabuddin , Yadav was described by a Hindustan Times article as `` the only man who stood up to Shahabuddin '' .. Mohammad Shahabuddin. Mohammad Shahabuddin. Hindustan Times. Hindustan Times. He rose to prominence in the area after the murder of the student leader Chandrashekhar Prasad in 1997 , who died whilst campaigning against Shahabuddin .. Chandrashekhar Prasad. Chandrashekhar Prasad. As of 2003 Yadav was the vice president of the Bihar Pradesh Kisan Sabha -LRB- peasants movement linked to the CPI -LRB- ML -RRB- Liberation -RRB- .. Bihar. Bihar. As of 2006 he was a Bihar State Committee member of CPI -LRB- ML -RRB- Liberation .. Bihar. Bihar