The first European person infected by a strain of Ebola that has killed more than 1,000 people in West Africa, has died.
Spanish priest Miguel Pajares died in hospital, according to a spokeswoman from Madrid health authorities.
Pajares, 75, was airlifted from Liberia on August 7 after contracting the disease while working for a non-governmental organisation in the African country.
He was repatriated with co-worker Juliana Bohi, a nun who has tested negative for the disease.
More than 160 staff will work in a UK-funded facility in Sierra Leone which is due to open in October.
UK trials of a vaccine for the Ebola virus began today - but some experts complain that the response has been a long time coming.
A Swansea doctor who took leave to treat Ebola patients in Africa, is back on the wards after three weeks in isolation.