Business Insider got access to a NATO AWACS flight for an eight-hour surveillance mission over Eastern Europe.

Matthew Whitaker, U.S. Ambassador to NATO, discusses China's influence on the ongoing Russia-Ukraine war, and the need for an ...

Western defense companies are increasingly establishing new presences in Ukraine and working directly with Ukrainian ...

The country of Russia bombarded the Eastern European nation of Ukraine overnight ahead of a scheduled Monday Ukraine Defense ...

Ukraine’s top military commander Gen. Oleksandr Syrsky called on President Trump to provide long-range missiles capable of ...

Ukrainian drones hit Russia's Sochi resort while Russian forces bombarded Odessa's residential areas and historic Pryvoz ...

A two-day NATO summit in Vilnius, Lithuania — which brought together leaders of the alliance’s 31 members states, including new member Finland, as well as Sweden and Ukraine — has closed.

Another attempt at peace talks between Ukraine and Russia is on the horizon amid Russia's continuous assault on Ukraine.

Russia and Ukraine are expected to hold another round of negotiations on Wednesday in Istanbul, but the two warring countries ...

Others with a stake in Ukraine’s security and relations with Russia must stay engaged too, argues the Nobel Peace Prize ...

A war that bloodies but does not beat Russia is China’s obvious favorite choice. A weak Russia implicated in an unwinnable ...