If they mention major threat of current world community it is the threat of nuclear weapons. The threat of nuclear weapons was not considered for the new world community.2 incident damage and causing casualties of the population as well. A massive loss of humanity. Bring to seek measures to prevent the spread of nuclear weapons.One may bring a threat to international peace and security in the future. And seeking to build a nuclear weapon power and stability to countries themselves.However, even the world community to seek the measures to prevent the spread of nuclear weapons. But from the current situation, can be seen. Nuclear weapons can still be considered a threat to the world community.