President Trump suggested Friday that Ukrainian President Volodymyr Zelensky bore some responsibility for the war that began ...

The Cold War-era submarine base was converted to a museum after Ukraine’s independence, but it seems its original purpose has been restored.

Mr. Trump and Mr. Putin are expected to speak by phone soon, with the expectation that the call would be followed by a ...

Over the last several years, we have experienced an increase of large outbreaks of Crimean–Congo hemorrhagic fever virus in European countries and neighboring areas. This disease poses a great ...

Crimean–Congo hemorrhagic fever (CCHF) caused by the CCHF virus, a member of the family Bunyaviridae, genus Nairovirus, is a tick-borne acute viral hemorrhagic fever with a high case–fatality ...