Who said Get tough with Russia during the post world war 2?

During the post-World War II era, U.S. Secretary of State James F. Byrnes famously advocated for a tough stance against the Soviet Union, urging the need to "get tough with Russia." His remarks reflected the growing tensions of the early Cold War period and the belief that a strong approach was necessary to counter Soviet expansionism. Byrnes' position was part of a broader strategy to contain communism and assert American influence in the world.