International organizations like NATO, the EU, UN, OSCE, and Council of Europe work together to promote peace, security, and human rights. NATO protects members through political and military cooperation and crisis operations. The EU strives for closer integration of members and develops security policies with NATO. The UN aims to maintain global peace and security through nearly 200 member countries. The OSCE develops democracy, human rights, and prevents conflicts in Europe. The Council of Europe focuses on human rights, law, and democratic principles across issues besides defense.