By Shivam Patel NEW DELHI (Reuters) -Ukrainian Foreign Minister Andrii Sybiha said on Tuesday that Kyiv was not the obstacle ...

Russian President Vladimir Putin has said he is open to a U.S. proposal for a more immediate ceasefire deal to halt the fighting and allow peace talks to begin. Yet Putin has suggested any such deal ...

Five years on, scientists are starting to understand how the virus can lead to long-term, sometimes invisible changes.