She met Colonel Juan Perón on 22 January 1944 during a charity event at the Luna Park Stadium to benefit the victims of an earthquake in San Juan, Argentina. The two were married the following year. Juan Perón was elected President of Argentina in June 1946; during the next six years, Eva Perón became powerful within the pro-Peronist trade unions, primarily for speaking on behalf of labor rights. She also ran the Ministries of Labor and Health, founded and ran the charitable Eva Perón Foundation, championed women's suffrage in Argentina, and founded and ran the nation's first large-scale female political party, the Female Peronist Party.