 CHAR: During the dinner at the Teheran Conference, Stalin tells  Churchill that in Britain there are two parties, while in the Soviet  Union there is only one. In fact, Churchills Coalition government  included three major parties, not two: Churchills own  Conservatives, Clement Atlees Labour Party, and Sir Archibald  Sinclairs Liberal Party. Both were in the Cabinet: Atlee was Lord  Privy Seal and member of the War Cabinet; Sinclair was Secretary of  State for Air.