Anti-terrorism legislation are laws with the purpose of fighting terrorism. They usually, if not always, follow specific bombings or assassinations. Anti-terrorism legislation usually includes specific amendments allowing the state to bypass its own legislation when fighting terrorism-related crimes, under alleged grounds of necessity. Because of this suspension of regular procedure, such legislation is sometimes criticized as a form of lois scélérates which may unjustly repress all kinds of popular protests. Critics often allege that anti-terrorism legislation endangers democracy by creating a state of exception that allows authoritarian style of government. Terrorism has been on the international agenda since 1934, when the League of Nations, predecessor of the United Nations, began the elaboration of a convention for the prevention and punishment of terrorism. Although the convention was eventually adopted in 1937, it never came into force. Today, there are 15 counter-terrorism international conventions in force. They were developed under the auspices of the United Nations and its specialized agencies and the International Atomic Energy Agency (IAEA). Moreover, on 8 September 2006, the UN General Assembly adopted a "Global Counter-Terrorism Strategy".