Winston Churchill's address to the United States Congress (1952)
Winston Churchill's address to Congress of January 17, 1952 was the British Prime Minister's third and last address to a joint session of the U.S. Congress, following his World War II-era speeches in 1941 and in 1943. Winston Churchill's three speeches to Congress was the record for most speeches by a foreign leader until Benyamin Netanyahu made his fourth address to the U.S. national legislature in 2024.
Source: Wikipedia — Winston Churchill's address to the United States Congress (1952) (CC BY-SA 4.0)