Existing Mechanisms of Arms Control compiles papers about the international control and inspection of weapons. This compilation deals with the analogy, imagination, and experience on arms control or disarmament gained in the operation of existing mechanisms for the international control of warlike materials, principally fissile materials. The topics discussed include Western European Union; United States' bilateral safeguards system; European Atomic Energy Community; European Nuclear Energy Agency; International Atomic Energy Agency; and conclusion on atoms for peace and atoms for war. This publication is beneficial to students and individuals researching on the international control of weapons.