The Korean War ended in 1953 without any ceasefire.
Explanation
The statement "The Korean War ended in 1953 without any ceasefire" is false. The Korean War did indeed end with a ceasefire agreement called the Korean Armistice Agreement, signed on July 27, 1953. This agreement was reached between the United Nations Command, supported by South Korea and the United States, and the Korean People's Army and the Chinese People's Volunteer Army, representing North Korea and China, respectively. The armistice established a demilitarized zone dividing North and South Korea and halted the fighting, effectively ending the war. However, a formal peace treaty was never signed, and the conflict technically remains ongoing until this day.