Claim: Ronald Reagan was prime minister of the United States.
Evidence: Ronald Wilson Reagan -LRB- -LSB- ˈrɒnəld_ˈwɪlsən_ˈreɪɡən -RSB- -RRB- -LRB- February 6 , 1911 -- June 5 , 2004 -RRB- was an American politician and actor who served as the 40th President of the United States from 1981 to 1989.