Chile–Mexico relations with representatives of the United States and Mexico in Niagara Falls, Canada to ease the tension between the two nations and to avoid war, which afterwards did not occur. On 11 November 1974, then-Mexican President Luis Echeverría Álvarez severed diplomatic relations with Chile a year after the unconstitutional removal and death of elected President Salvador Allende by General Augusto Pinochet. For the next fifteen years, Mexico would receive thousands of Chilean refugees who were fleeing the dictatorship of Pinochet. Both nations re-established diplomatic relations on 23 March 1990. Since the re-establishment of diplomatic relations, both nations have increasingly become closer
President of Chile election shall be held. The second election ("balloting"), in the manner determined by law, shall be held the fourth Sunday after the first election, limited to the two candidates with the highest relative majorities. Then, the candidate with the majority of valid votes in that round is elected president. Under the 1828 constitution, the President served for four years, without the possibility of immediate reelection for one more term. In 1833, the presidential period was changed to five years, with a possibility of immediate reelection for one more term, limited to two consecutive terms. Then by a constitutional reform in