Igor Dmitriyevich Sergeyev (Russian: Игорь Дмитриевич Сергеев; 20 April 1938 – 10 November 2006) was a Soviet and later Russian military officer who was Minister of Defense of Russia from 22 May 1997 to 28 March 2001.
Sergei Kiriyenko's Cabinet (March 23, 1998 - August 23, 1998) was the sixth cabinet of government of the Russian Federation, preceded by Viktor Chernomyrdin's Second Cabinet and followed by Yevgeny Primakov's Cabinet.
It was led by Prime Minister Mikhail Kasyanov, proposed by President Vladimir Putin after his inauguration on May 7 and approved by the State Duma and appointed Prime Minister by the President on May 17, 2000.