[1] Adamishin graduated from Moscow State University, and went on to work in various diplomatic posts in the central offices of the Ministry of Foreign Affairs and abroad.

On 12 December 1993 he was elected to the 1st State Duma by the list of Yavlinsky-Boldyrev-Lukin bloc.

He remained in the position of Deputy Minister, and in this regard, he resigned as member of parliament on 11 May 1994.

He did not attend the sessions, and was nominally a member of the Committee on CIS Affairs and Relations with Compatriots.

[1][3] Adamishin speaks Russian, English, Italian, Ukrainian, and French.