Supporters of Argentine presidential candidate for the La Libertad Avanza alliance Javier Milei celebrate after polls closed during the presidential election runoff outside the party headquarters in Buenos Aires on November 19, 2023. Argentina braced Sunday for the outcome of a knife-edge presidential election between Economy Minister Sergio Massa and outsider Javier Milei, who represent wildly different visions for the country's future. (Photo by Luis ROBAYO / AFP)