"It is more difficult to counter missiles flying on a quasi-ballistic trajectory," a Ukrainian air force spokesperson said.

The US Army is closely watching how Ukraine uses its coveted Patriot systems to fend off Russian missile attacks and is learning that, in order to best protect air defenses, it's crucial to keep them ...

In this photo provided by Ukraine's 93rd Kholodnyi Yar Separate Mechanized Brigade press service, a soldier fires a mortar towards positions of Russian troops near Kostyantynivka in Donetsk region, ...

The Russian missile attack on Kyiv included more than 600 drones and missiles and was one of the biggest assaults on the country in weeks. The death toll stood at 23 as of August 29. Among the ...