Ukraine has spent nearly three years fighting against an unyielding, full-scale Russian invasion but until recently did not face serious sparring with its allies in Washington.
Vatican authorities say that Pope Francis has a complex infection in his respiratory system and will require more targeted drug treatment. Officials said the 88-year-old Pope is suffering from a "polymicrobial respiratory tract infection," but gave no further details Monday on the severity of his illness or what would change in his treatment.