1492 - Christopher Columbus visits Cuba and claims it for Spain.
1511 - Spanish conquest begins under the leadership of Diego de Velazquez, who establishes Baracoa and other settlements.
1526 - Importing of slaves from Africa begins.
1762 - Havana captured by a British force led by Admiral George Pocock and Lord Albemarle.
1763 - Havana returned to Spain by the Treaty of Paris.
Wars of independence
1868-78 - Ten Years War of independence ends in a truce with Spain promising reforms and greater autonomy - promises that were mostly never met.
1886 - Slavery abolished.
1895-98 - Jose Marti leads a second war of independence; US declares war on Spain.
1898 - US defeats Spain, which gives up all claims to Cuba and cedes it to the US.
US tutelage
1902 - Cuba becomes independent with Tomas Estrada Palma as its president; however, the Platt Amendment keeps the island under US protection and gives the US the right to intervene in Cuban affairs.
1906-09 - Estrada resigns and the US occupies Cuba following a rebellion led by Jose Miguel Gomez.
1909 - Jose Miguel Gomez becomes president following elections supervised by the US, but is soon tarred by corruption.
1912 - US forces return to Cuba to help put down black protests against discrimination.
1924 - Gerado Machado institutes vigorous measures, forwarding mining, agriculture and public works, but subsequently establishing a brutal dictatorship.
1925 - Socialist Party founded, forming the basis of the Communist Party.
1933 - Machado overthrown in a coup led by Sergeant Fulgencio Batista.
1934 - The US abandons its right to intervene in Cuba's internal affairs, revises Cuba's sugar quota and changes tariffs to favour Cuba.
1944 - Batista retires and is succeeded by the civilian Ramon Gray San Martin.
1952 - Batista seizes power again and presides over an oppressive and corrupt regime.
26/07/1953 - Fidel Castro leads an unsuccessful revolt (attack of the Moncada, in Santiago de Cuba) against the Batista regime.
1956 - Castro lands in eastern Cuba from Mexico and takes to the Sierra Maestra mountains where, aided by Ernesto "Che" Guevara, he wages a guerrilla war.
1958 - The US withdraws military aid to Batista.
1958 - 31 of december . Batista flees from Cuba and seek asylum in Santo Domingo.
Triumph of the revolution
1959 Jan. 1 st. Revolutionary forces take control of Havana. Batista, leaves the island to the revolution. Che Guevara and Camilo Cienfuegos lead the rebels into Havana.
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1959 Jan. Castro arrives in Havana. The U.S. officially recognizes the new Cuban government. Castro becomes prime minister, his brother, Raul, becomes his deputy and Guevara becomes third in command.
1959 Feb. Cuba's Constitution of 1940 is reinstated (it was suspended by Batista in 1952).
1959 March. The Cuban government nationalizes the Cuban Telephone Compnay, an affiliate of ITT, and reduces telephone rates.
1959 April 15-26. Castro visits the U.S. as a guest of the American Society of Newspaper Editors.oct.
1959 - Camilo Cienfuegos, misteriously disappear in a plane accident. His plane was probably shot down upon Castro's order.
1960 - All US businesses in Cuba are nationalised without compensation; US breaks off diplomatic relations with Havana and declare embargo on Cuba.
1961 - US sponsors an abortive invasion by Cuban exiles at the Bay of Pigs; Castro proclaims Cuba a communist state and begins to ally it with the USSR.
1961 - Year of the alphabetisation campaign to fight analphabetism in Cuba
1962 - Cuban missile crisis ignites when, fearing a US invasion, Castro agrees to allow the USSR to deploy nuclear missiles on the island. The crisis was subsequently resolved when the USSR agreed to remove the missiles in return for the withdrawal of US nuclear missiles from Turkey.
1965 - Cuba's sole political party renamed the Cuban Communist Party.
1972 - Cuba becomes a full member of the Soviet-based Council for Mutual Economic Assistance.
1976 - Cuban Communist Party approves a new socialist constitution; Castro elected president.
1976-81 - Cuba sends troops first to help Angola's left-wing MPLA withstand a joint onslaught by South Africa, UNITA and the FNLA and, later, to help the Ethiopian regime defeat the Eritreans and Somalis.
1980 - Around 125,000 Cubans, many of them released convicts, flee to the US.
Known as the Mariel episode (name of the harbour 25 miles west of havana, where the boats left Cuba for Florida.
1982 - Cuba, together with other Latin American states, gives Argentina moral support in its dispute with Britain over the Falkland islands.
1988 - Cuba agrees to withdraw its troops from Angola following an agreement with South Africa. 1989 - Ochoa case. General Ochoa and three other top members of the military forces are executed after a "soviet style" trial. Surviving without the USSR
1991 - Soviet military advisers leave Cuba following the collapse of the USSR. The "special period" (periodo especial) begins : shortage, power outings, and food restriction are part of every day life for Cubans.
1992-1993 - The US tightens its embargo on Cuba, which introduces some market reforms in order to stem the deterioration of its economy. These include the legalisation of the US dollar, the transformation of many state farms into semi-autonomous cooperatives, and the legalisation of limited individual private enterprise.
1994 - The "balseros" imigration crisis. Cuba signs an agreement with the US according to which the US agrees to admit 20,000 Cubans a year in return for Cuba halting the exodus of refugees, known as "balseros.
1996 - US trade embargo made permanent in response to Cuba's shooting down of two US aircraft operated by Miami-based Cuban exiles. Helms-Burton act, tightens embargo : europeans firms investing in Cuba are threatened of being prosecuted in US.
1998 - Pope John Paul II visits Cuba.
1998 - The US eases restrictions on the sending of money to relatives by Cuban Americans.
1999 November - Cuban child Elian Gonzalez is picked up off the Florida coast after the boat in which his mother, stepfather and others had tried to escape to the US capsized. A huge campaign by Miami-based Cuban exiles begins with the aim of preventing Elian from rejoining his father in Cuba and of making him stay with relatives in Miami.
2000 June - Elian allowed to rejoin his father in Cuba after prolonged court battles.
2000 October - The US House of Representatives approves a measure allowing the sale of food and medicines to Cuba.
2000 December - Russian President Vladimir Putin visits Cuba and signs accords aimed at boosting bilateral ties.
2001 October - Cuba angrily criticises Russia's decision to shut down the the Lourdes radio-electronic centre on the island, saying President Putin took the decision as "a special gift" to US President George W. Bush ahead of a meeting between the two men.
2001 November - Hurricane Michelle hits Cuba, killing five people and causing widespread damage.
2001 November - The United States exports food to Cuba for the first time in more than 40 years following a request from the Cuban government to help it cope with the devastation caused by Hurricane Michelle.
2002 January - Prisoners taken during US-led action in Afghanistan are flown into Guantanamo Bay for interrogation as al-Qaeda suspects.
2002 January - Russia's last military base in Cuba, at Lourdes, closes down.
2002 April - Diplomatic crisis after UN Human Rights Commission again criticises Cuba's rights record. This time the resolution is sponsored by Uruguay and supported by many of Cuba's former allies including Mexico.
2002 May - Former US president Jimmy Carter makes landmark goodwill visit which includes tour of scientific centres, in response to US allegations about biological weapons. Carter is first former or serving US president to visit Cuba since 1959 revolution.
2002 June - The National Assembly amends the country's constitution to make Cuba's socialist system of government permanent and untouchable. Castro had called for the assembly vote in response to criticisms from US President2003 march - Fidel Castro sentence 75 dissidents to a total of 1,454 years in prison for owning faxes and computers, writing unapproved reports, meeting with American diplomats and surfing the Internet.2003 oct - Cuban opposition leader Oswaldo Paya presents a box containing 14,000 signatures of people supporting his Varela Project to the media, prior to bringing them to the Cuban National Assembly's building.
1994 - The "balseros" imigration crisis. Cuba signs an agreement with the US according to which the US agrees to admit 20,000 Cubans a year in return for Cuba halting the exodus of refugees, known as "balseros.
2001 October - Cuba angrily criticises Russia's decision to shut down the the Lourdes radio-electronic centre on the island, saying President Putin took the decision as "a special gift" to US President George W. Bush ahead of a meeting between the two men.
