Ukrainian forces have responded to Russian efforts to expel them from one part of Russian territory by launching a large ...

Ukrainian troops have been progressing in the Belgorod region with the aim of diverting Moscow's troops from Kursk, it has ...

The small incursion targets the Belgorod region, according to Ukrainian officials, analysts of open-source intelligence and ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

The statement from the White House on Trump's call with Putin suggests the US president has backed down on his demand for an ...

By Sunday, they were clinging to barely 30 square miles along the Russia-Ukraine border, according to Pasi ... who use geolocated combat footage to map battlefield developments, Ukrainian soldiers ...

The mutual-defense alliance has been central to Ukraine’s war against ... countries along NATO’s eastern border, particularly the Baltic States and Poland, which has gained significant clout ...

MYKOLAIV, Ukraine — President Vladimir Putin said ... He also suggested creating “a security zone” on the border. Kremlin spokesman Dmitry Peskov said Thursday at a media briefing that ...

In addition to its operation on the eastern front, Russia began what the ISW describes as its "subordinate main effort" when it crossed the international border to the north of Ukraine's second ...

In Poland, a U.S. NATO ally that shares a long border with western Ukraine and has staunchly supported Zelenskyy throughout the war, Prime Minister Donald Tusk lauded the "important step towards ...

US military aid to Ukraine has now started moving across the border from Poland, following anagreementbetween US and Ukrainian officials in Saudi Arabia, according to Polish Foreign Minister Radoslaw ...