the activity of keeping the peace by military forces (especially when international military forces enforce a truce between hostile groups or nations)
"The United Nations deployed thousands of troops to the border region to oversee the ceasefire and maintain stability through international peacekeeping efforts."
The act of preserving peace, specifically between hostile groups or states, especially by a sanctioned military force.
"The United Nations deployed its peacekeeping forces to the border region to prevent further conflict between the two warring nations."
of or relating to the preservation of peace between hostile groups by international military forces
"a peacekeeping force"