Terror incident (terror incident), a military term, is a terrorist activity that is occurring or has occurred that causes or may cause major social harm.

The main characteristics of terrorist incidents are:

① Terrorism. Terrorists usually choose important political, economic, and military targets, such as transportation vehicles such as airplanes, trains, and subways, crowded places such as squares and downtowns, the residences or offices of international organizations, heads of countries and political parties, etc., to use brutal means and continuous Attacks are carried out in a manner that causes a large number of casualties and property losses in order to pursue sensational effects, create an atmosphere of terror, and cause social panic and chaos.

②Violence. In terrorist incidents, terrorists use violence or threaten to use violence, or even openly confront the military and police in armed form, in order to achieve the effect of coercing the government and shocking the masses.

③Transnationality. Many terrorist activities are launched by international terrorist organizations, or are carried out jointly by terrorist organizations from different countries; although some terrorist incidents are launched by domestic terrorist organizations, they have received support from terrorist organizations in other countries or international terrorist organizations in terms of planning, funding, training, equipment, etc. support; terrorist organizations in some countries create terrorist incidents in other countries to attract the attention and solidarity of the international community.

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