They are important because they just are
Answer:the answer would most definitely be the 3rd one you are welcome
Explanation:
The Cold War era lasted from the end of WWII to December 25th, 1991. There were many events during that time including the <span>Cuban Missile Crisis, Korean War, and the Vietnam War.</span>
The two wars are connected because Vietnam War is one of the many proxy wars of the Cold War between the United States and Soviet Union. Both countries fought in the war without directly fighting each other. Instead, the Soviet Union puppet government North Vietnam and the Viet Cong fought against south South Vietnam, and American troops fought to avoid North Vietnam taking over the region.