The International Atomic Energy Agency (IAEA) will provide diagnostic kits, equipment and training to countries that need help tackling the worldwide spread of COVID-19.
Fourteen countries in Africa, Asia, Latin America and the Caribbean have asked for assistance so far.
The nuclear-based detection technique can help diagnose coronavirus accurately within hours in humans, as well as in animals that may also host it.
The first training course will take place in Austria in two weeks’ time and for international medical and veterinary experts from Cambodia, Republic of Congo, Cote d´Ivoire, Ethiopia, Kenya, Madagascar, Malaysia, Mongolia, Philippines, Sri Lanka, Thailand and Vietnam.
Additional regional courses will be organised for other countries, including from Latin America and the Caribbean.
Israeli planes and tanks pounded the eastern and northern outskirts of Gaza City overnight Saturday to Sunday, destroying buildings and homes, residents said, as Israeli leaders vowed to press on with a planned offensive on the city.
The Pentagon is working on plans to deploy the US military to Chicago as President Donald Trump says he is cracking down on crime, homelessness and undocumented immigration, the Washington Post reported on Saturday.
Thousands of Australians joined pro-Palestinian rallies on Sunday, organisers said, amid strained relations between Israel and Australia following the centre-left government's decision to recognise a Palestinian state.
North Korean leader Kim Jong Un supervised the firing of new air defence missiles to test their combat capability, state media KCNA reported on Sunday.
Portugal's authorities have said that between July 27 and August 15, 1,331 excess deaths from extreme heat were reported, with the over 75 age group particularly hard hit, Euronews reported on Saturday.