or the Great Terror. Such actions are often described as democide or genocide, which have been argued to be equivalent to state terrorism. Empirical studies on this have found that democracies have little democide. Western democracies, including the United States, have supported state terrorism and mass killings, with some examples being the Indonesian mass killings of 1965–66 and Operation Condor. Connection with tourism The connection between terrorism and tourism has been widely studied since the Luxor massacre in Egypt. In the 1970s, the targets of terrorists were politicians and chiefs of police while now, international tourists and visitors are selected as the main targets of attacks. The attacks on the World Trade Center and the Pentagon on September 11, 2001, were the symbolic center, which marked a new epoch in the use of civil transport against the main power of the planet. From this event onwards, the spaces of leisure that characterized the pride of West were conceived as dangerous and frightful. Funding State sponsors have constituted a major form of funding; for example, Palestine Liberation Organization, Democratic Front for the Liberation of Palestine and other groups sometimes considered to be terrorist organizations, were funded by the Soviet Union. The Stern Gang received funding from Italian Fascist officers in Beirut to undermine the British authorities in Palestine. "Revolutionary tax" is another major form of funding, and essentially a euphemism for "protection money". Revolutionary taxes "play a secondary role as one other means of intimidating the target population". Other major sources of funding include kidnapping for ransoms, smuggling (including wildlife smuggling), fraud, and robbery. The Islamic State in Iraq and the Levant has reportedly received funding "via private donations from the Gulf states". The Financial Action Task Force is an inter-governmental body whose mandate, since October 2001, has included combating terrorist financing. Tactics Terrorist attacks are often targeted to maximize fear and publicity, most frequently using explosives. Terrorist groups usually methodically plan attacks in advance, and may train participants, plant undercover agents, and raise money from supporters or through organized crime. Communications occur through modern telecommunications, or through old-fashioned methods such as couriers. There is concern about terrorist attacks employing weapons of mass destruction. Some academics have argued that while it is often assumed terrorism is intended to spread fear, this is not necessarily true, with fear instead being a by-product of the terrorist's actions, while their intentions may be to