Terrorism, in its broadest sense, describes the use of intentionally indiscriminate violence as a means to create terror or fear, in order to achieve a political, religious or ideological aim. It is u

sed in this regard primarily to refer to violence against peacetime targets or in war against non-combatants. The terms "terrorist" and "terrorism" have been used since the late 18th century, have gained popularity during the U.S. Presidency of Ronald Reagan (1981–89) after the 1983 Beirut barracks bombings and again after the attacks on New York City and Washington, D.C. in September 2001 and on Bali in October 2002. Nevertheless, there is no commonly accepted definition of 'terrorism'. Having the moral charge in our vocabulary of 'something morally wrong', the term 'terrorism' is often being used, both by governments and non-state-groups, to abuse or denounce opposite groups. Broad categories of political organisations have been claimed to have been involved in terrorism in order to further their objectives, including right-wing and left-wing political organisations, nationalist groups, religious groups, revolutionaries and ruling governments. Terrorism-related legislation has been adopted in various states, regarding "terrorism" as a crime. Debates are held over whether "terrorism" in some definition should be regarded as a war crime. According to the Global Terrorism Database by the University of Maryland, College Park, more than 61,000 incidents of non-state terrorism, resulting in at least 140,000 deaths, have been recorded from 2000 to 2014.