The former president died on Friday morning at the Teknon Clinic in Barcelona after a prolonged illness, the presidency announced. A spokesman for the clinic declined to comment. Dos Santos has been receiving medical treatment since 2019. Portuguese news agency Lusa reported last month that dos Santos had been admitted to intensive care at a clinic in Barcelona. Subscribe to First Edition, our free daily newsletter – every morning at 7am. BST Angola’s current head of state, João Lourenço, has declared five days of national mourning from Friday, when the country’s flag will fly at half-mast and public events will be cancelled. Dos Santos, one of Africa’s longest-serving leaders, stepped down five years ago. His rule was marked by a violent civil war that lasted almost three decades against the US-backed Unita rebels – which the former president won in 2002 – and a subsequent oil boom. He was replaced in 2017 by Lourenço, who, despite being from the ruling Popular Movement for the Liberation of Angola, moved quickly to investigate allegations of multibillion-dollar corruption during the dos Santos era targeting the former leader’s children . Dos Santos, who was married four times, is survived by his current wife, Ana Paula, with whom he has three children. He is known to have at least three other children and various grandchildren. More details soon…