Institutional Revolutionary Party
The Institutional Revolutionary Party (, PRI) is a Mexican political party founded in 1929 that held uninterrupted power in the country for 71 years from 1929 to 2000, first as the National Revolutionary Party (, PNR), then as the Party of the Mexican Revolution (, PRM), and finally renaming itself as the Institutional Revolutionary Party in 1946.
COPPPAL
COPPPAL was established during an October 12, 1979, conference in Oaxaca, Mexico, on the initiative of the Partido Revolucionario Institucional (PRI), the ruling party in Mexico at the time. The multilateral non-governmental organization was defined by its charter as a ""forum of nationalist parties that prioritize sovereignty, while advancing a more just and egalitarian international order.""