President of Guinea, Lansana Conte, has died, aged 74. He had ruled the West African country with an iron fist since 1984, when he took power after a bloodless coup, only the country's second president. The precise circumstances of his death are not yet known, but he had been suffering from diabetes. He was also a chain smoker. National Assembly Speaker Aboubacar Sompare announced the death in a late-night statement on state television. "We regret to announce to the people of Guinea the death of General Lansana Conte, after a long illness, at 1845" (on Monday), Mr Sompare was quoted by the AFP news agency as saying. Prime Minister Ahmed Tidiane Souare and chief of staff of the armed forces General Diarra Camara confirmed the news. As speaker, Mr Sompare will now take over as president for 60 days during which time a presidential election should be held. Three times elected President Conte came to power in 1984 at the head of a military coup to fill the power vacuum that had been left by the sudden death of his predecessor, Sekou Toure, who'd been president since independence from France in 1958. He oversaw a return to civilian rule and was elected three times. He followed a political path familiar to some of the old school of African leaders, says the BBC World Affairs correspondent Mark Doyle, when he dabbled with democracy but then appeared to change his mind. He let some political parties operate but intimidated or jailed other opposition leaders. During his time in power Lansana Conte held his country together despite the maelstrom of wars in neighbouring states including Sierra Leone, Liberia and Ivory Coast. But Guinea, a country of eight million people that is rich in minerals and blessed with fertile soil, never really reached its economic potential. And repression under President Conte meant that Guinea couldn't join the new generation of African states which could boast political pluralism, our correspondent notes. There is no obvious successor to him as president.