What is an agreement to stop fighting?

An alliance is an agreement made between two or more countries to give each other help if it is needed. When an alliance is signed, those countries become known as Allies.

If you are working on Nova Net like i am you are probably looking for armistice.

nova net is everywhere i only thought it was in fortwayne ya its Armistice

Truce

a.k.a. - out of all of the answers, it is an alliance, an armistice, or a truce (i think they are the same thing)