Tong Zhao is Senior fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace located at the Carnegie–Tsinghua Center for Global Policy in Beijing.
The author stresses two significant risk and danger caused by nuclear weapons: the risk of the nuclear race and the risk of employment of nuclear weapons. The author explores several measures to further improve cooperation between five nuclear weapon states and comes to a conclusion that it is more necessary and efficient for five NWS to take constructive action so as to reduce nuclear dangers.
