Addressing problems that had led to the war
Coming up with ways to prevent future wars
Creating a League of Nations peace organization
It is a foreign policy that is supported by the use or threat of military force<span />
Answer:
Hummingbird
Explanation:
A hummingbird is the only bird that can fly backwards.
The U-2 incident was over a US CIA spy plane flying over the Soviet Union and taking photos of military installations and it was shot down by a missile from the Soviet Union so it caused a serious rift in relations between the two superpowers.