Timeline: Chile

A chronology of key events:

1535 - Indigenous Araucanian people successfully resist first Spanish invasion of Chile.

Festival time in the Plaza de Armas, Santiago

1541 - Pedro de Valdivia begins Spanish conquest and founds Santiago.

1553 - Araucanians capture and kill Valdivia.

1810 - Junta in Santiago proclaims autonomy for Chile following the overthrow of the king of Spain by Napoleon.

1814 - Spain regains control of Chile.

1817 - Spanish defeated by Army of the Andes led by Jose de San Martin and Bernardo O'Higgins at the battles of Chacabuco and Maipu.

1818 - Chile becomes independent with O'Higgins as supreme leader.

1823-30 - O'Higgins forced to resign; civil war between liberal federalists and conservative centralists ends with conservative victory.

1851-61 - President Manuel Montt liberalises constitution and reduces privileges of landowners and church.

1879-84 - Chile increases its territory by one third after it defeats Peru and Bolivia in War of the Pacific.

late 19th century - Pacification of Araucanians paves way for European immigration; large-scale mining of nitrate and copper begins.

Salvador Allende: Chile's first socialist president Inaugurated November 1970 Died in September 1973 military coup Given formal, public burial in 1990 Profile: Salvador Allende

1891 - Civil war over constitutional dispute between president and congress ends in congressional victory, with president reduced to figurehead.

1925 - New constitution increases presidential powers and separates church and state.

1927 - General Carlos Ibanez del Campo seizes power and establishes dictatorship.

1938-46 - Communists, Socialists and Radicals form Popular Front coalition and introduce economic policies based on US New Deal.

1948-58 - Communist Party banned.

1952 - Gen Carlos Ibanez elected president with promise to strengthen law and order.

1964 - Eduardo Frei Montalva, Christian Democrat, elected president and introduces cautious social reforms, but fails to curb inflation.

Pinochet dictatorship

1970 - Salvador Allende becomes world's first democratically elected Marxist president and embarks on an extensive programme of nationalisation and radical social reform.

1973 coup: The presidential palace comes under attack 2003: Chile remembers 1973 coup On This Day 1973: President overthrown in Chile coup

1973 - Gen Augusto Pinochet ousts Allende in CIA-sponsored coup and proceeds to establish a brutal dictatorship.

1988 - Gen Pinochet loses a referendum on whether he should remain in power.

1989-90 - Christian Democrat Patricio Aylwin wins presidential election; Gen Pinochet steps down in 1990 as head of state but remains commander-in-chief of the army.

1994-95 - Eduardo Frei succeeds Aylwin as president and begins to reduce the military's influence in government.

Pinochet's aftermath

1998 - Gen Pinochet retires from the army and is made senator for life but is arrested in the UK at the request of Spain on murder charges.

Stone giants survey Easter Island, an isolated Pacific outpost BBC Science & Nature: Mystery of Easter Island

2000 March - British Home Secretary Jack Straw decides that Gen Pinochet is not fit to be extradited. Gen Pinochet returns to Chile.

Socialist Ricardo Lagos is elected president.

2000 onwards - Chilean courts strip Gen Pinochet of his immunity from prosecution several times, but attempts to make him stand trial for alleged human rights offences fail, with judges usually citing concerns over the general's health.

2002 July - Gen Pinochet resigns from his post as a lifelong senator.

2004 May - President Lagos signs a law giving Chileans the right to divorce, despite opposition from the Roman Catholic Church.

Thousands were killed, tortured or exiled under Pinochet's rule Obituary: Augusto Pinochet At-a-glance: The Pinochet cases Timeline: The Pinochet case

Manuel Contreras, former head of secret police, is jailed for 15 years over the disappearance and death of a journalist in 1974.

2005 May - 45 young soldiers perish in a blizzard, prompting calls for an end to compulsory military service.

2005 July - Senate approves changes to the Pinochet-era constitution, including one which restores the president's right to dismiss military commanders.

2005 December - Presidential elections. Socialist Michelle Bachelet gains the most votes but fails to win more than 50% support, forcing a second-round vote against conservative billionaire and former senator Sebastian Pinera.

Bachelet

2006 January - Michelle Bachelet wins the second round of presidential elections to become Chile's first woman president and the fourth consecutive head of state from the centre-left Concertacion coalition. She takes office in March.

2006 August - Chile and China sign a free-trade deal, Beijing's first in South America.

2006 December - Pinochet dies.

2007 January - President Bachelet signs a decree allowing the morning-after contraceptive pill to be given to girls as young as 14 without their parents' consent.

2007 March - Ongoing protests in the capital Santiago over chaos following the introduction of a new transport system.

2007 June - Government agrees to pay compensation to the families of 12 victims of Pinochet.

Tensions with Peru

2008 January - Peru files a lawsuit at the International Court of Justice in a bid to settle a long-standing dispute over maritime territory with neighbouring Chile.

2008 May - Unexpected eruption of Chaiten volcano which has been dormant for 9,000 years. Authorities order complete evacuation of two towns in Patagonian region.

2008 September - Emergency declared in parts of southern Chile where eight people were killed in torrential rain and widespread flooding.

2008 October - Local elections signal that the political right, long out of office in Chile, may be gaining ground ahead of next year's presidential poll.

2009 February - President Bachelet makes the first visit to Cuba by a Chilean leader in almost four decades.

2009 October - Relations with Peru become further strained after Chile stages a military exercise in the north, close to the disputed border.

2009 November - A new diplomatic row erupts after a Peruvian air force officer is accused of spying for the Chilean military.