Shashi Tharoor

54-year old Tharoor, a newcomer to politics from international diplomacy, was summoned by Prime Minister Manmohan Singh to his residence late tonight and asked to tender his resignation.

"Shashi Tharoor, Minister of State for External Affairs has submitted his resignation from the Council of Ministers to the Prime Minister today. The Prime Minister has forwarded his resignation letter to the President with a recommendation that it be accepted," PMO spokesman said tonight.

Tharoor, a writer and a former Under Secretary General in the United Nations, earns the dubious distinction of becoming the first minister in the UPA-II to go under the cloud of corruption charges.

The continuance of Tharoor, a first time MP from Thiruvananthapuram who courted controversies throughout his 11-month stint, became untenable in the government ever since the IPL controversy exploded.

He got into serious problems after IPL Commissioner Lalit Modi revealed that Tharoor's friend Sunanda Pushkar had equity stakes in Rendezvous Sports World (RSW), heading the consortium that owns the Kochi team.