World communism ideology could not admit that, to counter the influence of capitalist countries. It also supported revolutionary socialism around the world to continue to work toward world communism, however distant it might be. Thus it backed the 26th of July Movement in the Cuban Revolution, the North Vietnamese in the Vietnam War and the MPLA in the Angolan Civil War. The domino theory of the Cold War was driven by this intent as anti-communists feared that isolationism by capitalist countries would lead to the collapse of their self-defense. The reform and opening of China and the restructuring and openness of the
The Internet during the Cold War too far behind the Soviet Union. To help prevent nuclear attack, enhance the United States technology, and ensure the safety of the people the ARPAnet was created by the Advanced Research Projects Agency (ARPA, later DARPA), a branch of the military that developed top secret systems and weapons during the Cold War. Although the internet that we know of today differs greatly from the ARPAnet, it served its purpose of preventing a nuclear strike well. The internet is sometimes considered, "A Child of the Cold War" or "The Cold War's Baby." Four computers were the first connected in the original