The Treaty on the Non-Proliferation of Nuclear Weapons or Nuclear Nonproliferation Treaty (NPT) represents three basic bargains. The first is encapsulated in Articles One and Two of the treaty. They prohibit states with nuclear weapons from transferring them or the means to make them to states that lack nuclear weapons, and ban nonweapons states from acquiring them. The second NPT bargain is set forth in Articles Three, Four, and Six. These articles stipulate that the nuclear weapons states will negotiate in good faith to disarm and will share the benefits of peaceful nuclear energy with nonweapons states. In exchange, the nonweapons states pledge not to acquire nuclear weapons and to allow international inspections of their civilian nuclear facilities and materials to verify whether non-nuclear weapons states are in compliance with the treaty and are not diverting peaceful nuclear activities or materials to make nuclear weapons.