Mr Chavez had been seriously ill with cancer for more than a year, undergoing several operations in Cuba, and had not been seen in public for several months.
Foreign Minister Elias Jose Jaua Milano declared seven days of mourning and said Mr Chavez’s body would lie in state until his funeral on Friday.
Vice-President Nicolas Maduro would assume the presidency until an election was called within 30 days, he added.
“It is the mandate that Comandante President Hugo Chavez gave us,” Mr Jaua told state television, adding that Mr Maduro would also be the candidate of the governing United Socialist Party (PSUV).
It was not immediately clear when the election would take place.
Mr Chavez’s illness prevented him from taking the oath of office after he was re-elected for a third term in October and the President of the National Assembly, Diosdado Cabello, had been expected by some to take over as interim president in the event of his death.
However, he was not among the political and military leaders who flanked the vice-president when he announced Mr Chavez’s death.
In Tuesday’s televised address, a tearful Mr Maduro said the president had passed away “after battling a tough illness for nearly two years”.
“We have received the toughest and tragic information that… Comandante President Hugo Chavez died today at 16:25 (20:55 GMT),” he added.
Mr Maduro called on the nation to close ranks after its leader’s demise.
BBC
nana
March 6, 2013 at 10:01 am
Sad indeed. Rip
JUPITERMAN
March 6, 2013 at 10:55 am
ANOTHER MISSILE POUINTING AT USA IS DECOMMISSIONED. US MUST BE HAPPY AT THIS NEWS.RIP BOLDMAN.
conman
March 6, 2013 at 11:40 am
please your excellency Mr Micheal Chilufya Sata i beg you to declare at least five days of national mourning for this socialist hero. we need to salute Le Commandant for what he stood for. i await your urgent feedback.