Who said 'The US will fall without a shot being fired'?

This quote is often attributed to Nikita Khrushchev, the former leader of the Soviet Union. He reportedly made this statement during the height of the Cold War, suggesting that the United States would eventually decline or collapse from within due to its own internal issues, rather than through a military conflict. However, it's important to note that the exact Wording and context of this quote may vary in different sources.