Russia’s United Aircraft Corporation (UAC) has delivered new batches of Sukhoi Su-57 and Su-35S fighter jets to the Russian ...

Leonardo Helicopters' concept design study for NATO's future rotorcraft programme is likely to combine elements from the ...

Donald Trump urged Vladimir Putin not to escalate the war in Ukraine in a phone call two days after the presidential election ...

President Joe Biden's administration has decided to allow US defence contractors to work in Ukraine, officials announce.