Décennie infâme
The period spanning from 1916 to 1930 in Argentina is known as the Radical Phase (), as it began with the election of the Radical Civic Union candidate Hipólito Yrigoyen, ending the conservative Generation of '80's domination on politics. Yrigoyen's second term, which started in 1928, was interrupted by Argentina's first military coup, which established José Félix Uriburu in power and initiated the Infamous Decade.