Was Neville Chamberlain and Winston Churchill friends?

Neville Chamberlain and Winston Churchill had a complex relationship that evolved over time. Initially, they were colleagues in the British government, but their political views diverged significantly, especially regarding the approach to Nazi Germany. While they were not close friends and often disagreed, Churchill did respect Chamberlain's early efforts in politics. Their relationship became more strained during World War II, particularly as Churchill took over as Prime Minister and Chamberlain resigned.