The document provides background information on the Cuban Missile Crisis and compares it to the current situation with North Korea's nuclear program. It summarizes that Cuba is located close to the US and had a communist government led by Fidel Castro in the 1960s, which led the Soviet Union to place nuclear missiles in Cuba. This caused a crisis with the US known as the Cuban Missile Crisis. Similarly, North Korea is a secretive communist country located near other countries like South Korea and Japan. It has pursued a nuclear weapons program for decades in isolation, conducting several nuclear tests despite sanctions and condemnation from the international community.