Argentina

11000 BCE

Arrival of the first inhabitants

Archaeological evidence suggests that the first Paleo-Indian hunter-gatherer groups arrived in the region of the Southern Cone during the late Pleistocene epoch. These early populations established settlements across diverse ecosystems, from the Pampas to the Patagonian region.

1536

First foundation of Buenos Aires

The Spanish conquistador Pedro de Mendoza established the first settlement of Buenos Aires on the banks of the Río de la Plata. The site was abandoned in 1541 due to hostile interactions with local tribes and severe food shortages.

1776

Creation of the Viceroyalty of the Río de la Plata

The Spanish Crown established the Viceroyalty of the Río de la Plata to improve colonial administration and defend the territory against Portuguese influence. This administrative move centralized political and economic power in the city of Buenos Aires.

1810

May Revolution

The May Revolution marked the beginning of the independence process for Argentina, leading to the formation of the first national government known as the Primera Junta. This movement successfully deposed the Spanish viceroy in Buenos Aires.

1816

Declaration of Argentine Independence

On July 9, the Congress of Tucumán formally declared the independence of the United Provinces of the Río de la Plata from Spain. This consolidated the political sovereignty of the region following years of revolutionary conflict.

1853

Promulgation of the National Constitution

After the fall of dictator Juan Manuel de Rosas, the National Constitution was adopted to create a federal republic. It established the institutional framework that continues to govern the Argentine state to the present day.

1912

Sáenz Peña Law

This landmark electoral reform law established universal, secret, and mandatory male suffrage. It paved the way for democratic transitions and the eventual rise of the Radical Civic Union party to national power.

1946

First Presidency of Juan Domingo Perón

Juan Domingo Perón was elected president, initiating the political movement known as Peronism, which profoundly reshaped social and labor policies in Argentina. His administration emphasized state intervention in the economy and the expansion of workers' rights.

1976

Military Coup d'État

A military junta seized power in March, initiating a period of systemic state terrorism known as the National Reorganization Process. The regime was characterized by the widespread disappearance and torture of political dissidents.

1983

Restoration of Democracy

Raúl Alfonsín was elected president, marking the official end of military rule and the return to constitutional democratic governance. His administration focused on investigating the human rights abuses committed by the former military junta.

2001

Economic and Political Crisis

Argentina experienced a catastrophic economic collapse and social unrest, leading to the resignation of President Fernando de la Rúa. The crisis forced the country to default on its international debt and triggered a major currency devaluation.

2023

Election of Javier Milei

Javier Milei was elected president, signaling a shift toward radical libertarian economic reforms to address historic inflation and fiscal deficits. His presidency represents a significant departure from traditional political alliances in Argentina.