When one or more countries send help and resources to another country (example: sending over medical specialists like doctors and nurses)

a treaty or agreement made between two or more countries with a common goal

Agreements or treaties between countries

Multiple countries work together to create and enforce international law.

One organization has members from different countries working together to enforce/create international law, and the other type has organizations that aren't part of a country's governmental system, and are usually non-profit, working in areas such as education, environment, and human rights.