This document contains information about several different organizations:
NATO was formed after World War 2 to counter communist countries and prevent another war. It has 28 member countries who contribute to its budget. Its purposes are to ensure collective defense and promote democratic values.
The Non-Aligned Movement was formed in 1961 by countries not formally aligned with or against any major power bloc. It has over 100 members and focuses on fostering cooperation and promoting world peace.
The Shanghai Cooperation Organization was established in 2001 and includes China, Russia, and several central Asian countries. It aims to promote mutual trust, benefits, and common development among its members.