Peace is not a process. Peace exists when one of two conditions is met: 1) two groups of people have no wish to kill one another (e.g., the U.S. and Canada), or 2) one or both of the groups would like to kill the other, but is deterred or otherwise prevented from doing so (e.g., the Cold War). In neither case is a "process" typically involved. Negotiation, unlike peace, is indeed a process. But negotiations, even when they lead to a treaty or agreement, cannot bring peace unless one of the above conditions is also met. (See Munich, Oslo, countless others).