Supporters of the Argentine presidential candidate for the La Libertad Avanza alliance, Javier Milei, celebrate after knowing the results of the presidential election runoff outside the party headquarters in Buenos Aires on November 19, 2023. Libertarian outsider Javier Milei pulled off a massive upset Sunday with a resounding win in Argentina's presidential election, a stinging rebuke of the traditional parties that have overseen decades of economic decline. (Photo by Emiliano Lasalvia / AFP)