Claim: The Holkeri Cabinet came to power on April 30th, 1987 with Prime Minister Harry Holkeri at the head, and included members of the National Coalition Party, Social Democratic Party and the Swedish People's Party.
Evidence: 30 April 1987 The cabinet's Prime Minister was Harri Holkeri. National Coalition Party Social Democratic Party Swedish People's Party The cabinet of Harri Holkeri was the 64th government of Finland, which existed from 30 April 1987 to 26 April 1991. 
30 April 1987 It was a majority government formed by the National Coalition Party, the Social Democratic Party, the Swedish People's Party, and the Rural Party. The cabinet's Prime Minister was Harri Holkeri. The cabinet of Harri Holkeri was the 64th government of Finland, which existed from 30 April 1987 to 26 April 1991.