One ruler of this nation was overthrown at the Battle of Caseros after pers
One ruler of this nation was overthrown at the Battle of Caseros after persecuting followers of Juan Lavalle with the Mazorca, a secret police. In addition to Juan Manuel de Rosas, this nation was led by Bartolome Mitre when it fought against Paraguay with Brazil and Uruguay during the War of the Triple Alliance, and during the late 1970's it experienced state persecutions in the Dirty War. Earlier, it was ruled by a man supported by the descamisados and succeeded by his wife Isabel. For 10 points, name this country ruled by Juan Peron.
One ruler of this nation was overthrown at the Battle of Caseros after persecuting followers of Juan Lavalle with the Mazorca, a secret police.
Argentina