Vaps Movement, (Estonian: Eesti Vabadussõjalaste Keskliit, later Eesti Vabadussõjalaste Liit, vabadussõjalased, or colloquially vapsid, a single member of this movement was called vaps) the Union of Participants in the Estonian War of Independence was founded as an Estonian association of veterans of the Estonian War of Independence (1918–1920). Later non-veterans were accepted as its supporter-members. The organisation was founded in 1929, and emerged as a mass anti-communist and anti-parliamentary movement. The leaders of this association were Andres Larka (formal figurehead and presidential candidate) and Artur Sirk.