Vaccine candidate would be first to be made based on widely used vaccine without assistance and approval of developer

China expresses 'understanding and support' for Russia's position on security over ties with US, NATO

Experts express concern that samples of BA 2 may not be spotted as a form of Omicron

All Americans have returned safely from the operation, says US President Joe Biden

It is indeed regrettable that the Chinese side has chosen to politicise an event like Olympics, says spokesperson

Tensions in Eastern Europe, Middle East have so far not disrupted oil production

Ukraine says Russia has built up 115,000 troops near its borders, stoking fears of a looming attack

Standoff with Russia over its buildup of troops on Ukraine's borders fanned the flames of these accusations

Syrian rescue workers say at least 13 people including six children, four women killed

Ankara looks to improve strained bilateral relations between the two countries