Chamberlain made a new government, and included Winston Churchill. After the Germans invaded Norway in April 1940, the British sent a naval force to fight them. The plan was not a success, however, and parliament no longer supported Chamberlain. on 10 May 1940, Chamberlain resigned. Churchill became the prime minister, but Chamberlain stayed in the government. Later in May, Germany offered conditions for peace (things they wanted to stop fighting). Most of the government, including Chamberlain, wanted to agree with Germany and stop fighting. Churchill did not want to agree with Germany. He spoke with Chamberlain, and soon Chamberlain began to agree with Churchill. The result was that Britain stayed in the war.