Pfizer Inc said on Wednesday that final results from the late-stage trial of its COVID-19 vaccine show it was 95% effective, adding it had the required two-months of safety data and would apply for emergency U.S. authorization within days. The drugmaker said efficacy of the vaccine...

Clashes in the Syrian desert between Russia-backed Syrian government forces and Daesh (Islamic State group) militants killed 11 regime loyalists Wednesday, a Britain-based pro-opposition war monitor said. Mobile Daesh units have remained active in the Badia desert since the jihadists lost...

Iran has fired up advanced uranium-enriching centrifuges that it had installed underground at its Natanz site, in the latest breach of its nuclear deal with major powers, a report by the U.N. atomic watchdog obtained by Reuters on Wednesday showed. Natanz is Iran's main uranium-enrichment...

Saudi Arabia hosts the G20 summit Saturday in a first for an Arab nation, but the scaled-down virtual format could limit debate on a resurgent coronavirus pandemic and crippling economic crisis. The two-day meeting of the world's wealthiest nations follows a bitter US election disputed by...