Hypersonic weapons like Russia’s Oreshnik missile present a formidable challenge to existing missile defense systems. However ...

Putin signals to Biden that the U.S. and NATO allies can be targeted by Russian missiles that are almost impossible to ...

A Ukrainian delegation led by the country's defence minister is in Seoul to ask for weapons to be used in the war, according ...

Days after staging their largest ever drone attack on Kyiv, Russia has closed airspace for three days around a testing site ...