Why did usa develop the ICBN in 1958

Answer 1

The United States developed Intercontinental Ballistic Missiles (ICBMs) in 1958 as a response to the growing threat of nuclear war during the Cold War with the Soviet Union. Development of ICBMs allowed the US to have the capability to launch nuclear weapons at targets anywhere in the world, providing a deterrent against potential adversaries and enhancing the country's military capabilities and global influence. Additionally, ICBMs were seen as a more cost-effective and efficient means of delivering nuclear weapons compared to other delivery systems like bombers.