Answer :
The organization which in an alliance of 28 countries from North America and Europe and plays an important role in crisis management and peacekeeping is North Atlantic Treaty Organization.
Also known as NATO.
Hope this helps.
Answer: North Atlantic Treaty Organization (NATO)
Explanation:
NATO is an intergovernmental military alliance between 29 North American and European countries. It was established on April 4, 1949. The purpose of NATO is to provide military aid to each member state if attacked, with armed forces if necessary.
Of the 29 member countries, two are located in North America: the USA and Canada, 26 are in Europe and one is in Eurasia (Turkey).
The most recent member state to be added to NATO is Montenegro on June 5, 2017.
