Final answer:
The international organizations that took shape after World War II were the United Nations (UN) and the North Atlantic Treaty Organization (NATO). The UN was founded in 1945 with the purpose of maintaining international peace, while NATO was formed as a military alliance to protect Europe and promote stability.
Step-by-step explanation:
The international organizations that took shape after World War II were the United Nations (UN) and the North Atlantic Treaty Organization (NATO).
The United Nations was founded in 1945 by 51 countries with the purpose of maintaining international peace and security, developing friendly relations among nations, and promoting social progress, better living standards, and human rights.
NATO, on the other hand, was formed after World War II as a military alliance to protect the interests of Europe and the West and to ensure the peace and stability of the region.