Militia organizations in the United States
（重定向自Militia Movement）
Militia organizations in the United States are private organizations that include paramilitary or similar elements. These groups may refer to themselves as militia, unorganized militia, and constitutional militia.
While groups such as the Posse Comitatus existed as early as the 1980s, the movement gained momentum after controversial standoffs with government agents in the early 1990s. By the mid-1990s, groups were active in all 50 US states, with membership estimated at between 20,000 and 60,000.