Molotov–Ribbentrop Pact negotiations
The Molotov–Ribbentrop Pact was an August 23, 1939, agreement between the Soviet Union and Nazi Germany colloquially named after Soviet foreign minister Vyacheslav Molotov and German foreign minister Joachim von Ribbentrop. The treaty renounced warfare between the two countries.
Source: Wikipedia — Molotov–Ribbentrop Pact negotiations (CC BY-SA 4.0)