Daladier's last government was in power at the time of the negotiations preceding the Munich Agreement during which France pressured Czechoslovakia to hand the Sudetenland to Nazi Germany. In April–May 1938, British Prime Minister Neville Chamberlain strongly but unsuccessfully pressed Daladier to renounce the French-Czechoslovak alliance, which led to Britain becoming involved in the crisis. From the British perspective, the problem was not the Sudetenland but the French-Czechoslovak alliance. British military experts were almost unanimous that Germany would defeat France in a war unless Britain intervened. The British thought that allowing Germany to defeat France would unacceptably alter the balance of power, and so Britain would have no choice but to intervene if a French-German war broke out.