Operation Sunrise

Operation Sunrise (sometimes called the Berne incident) was a series of World War II secret negotiations from February to May 1945 between representatives of Nazi Germany and the United States to arrange a local surrender of German forces in northern Italy. Most of the meetings took place in the vicinity of Bern, Switzerland, and the lead negotiators were Waffen-SS General Karl Wolff and American OSS agent Allen Dulles. The meetings provoked Soviet suspicion that the Americans were seeking to sign a separate peace with the Germans and led to heated correspondence between Joseph Stalin and Franklin D. Roosevelt, an early episode of the emerging Cold War.