Was there a U.S. War in 1954 - 1956?

There was no formal war involving the United States between 1954 and 1956, but the U.S. was involved in various conflicts and military actions during this period. Notably, the U.S. supported the French in the First Indochina War against the Viet Minh until France's withdrawal in 1954. Additionally, in 1956, the U.S. was indirectly involved in the Suez Crisis, where it opposed the invasion of Egypt by Britain, France, and Israel.