Prime Minister of India
The Prime Minister of India is the leader of the executive of the Government of India. The prime minister is also the chief adviser to the President of India and head of the Council of Ministers. They can be a member of any of the two houses of the Parliament of India—the Lok Sabha (House of the People) and the Rajya Sabha (Council of the States)—but has to be a member of the political party or coalition, having a majority in the Lok Sabha.
Communist Party of India (Marxist–Leninist) (Mahadev Mukherjee)
On 28 July 2009 the CPI (M-L) Mahadev Mukherjee supporters lynched innocent DYFI leader in North Bengal while enforcing such annual strike 
As per the statements in the party website after the death of Mahadev Mukherjee in 2009 the party is led by a peasant leader Manik.