The last agreement constraining US and Russian nuclear weapons expires in two months, and Putin has proposed to extend it. But it takes two to tango.

As Moscow threatens to launch nuclear warheads against NATO states helping Ukraine fend off the Russian invaders, the world is edging closer to actual use of these bombs.

A Russian intercontinental ballistic missile (ICBM) fired from an underground silo on the country’s southern steppe Friday on a scheduled test to deliver a dummy warhead to a remote impact zone nearly ...

The destroyed aircraft are not just equipment, they are the last hopes of Russian aviation for a breakthrough in technology.

As Russia threatens nuclear attacks on Ukraine and NATO, and prototypes a nuclear-armed spacecraft, European space powers are ...

MOSCOW - Russia successfully tested a space vehicle that could lead to weapons capable of penetrating missile defenses, a senior general said Thursday. He insisted the device was not meant to counter ...

Arguing against more warheads in Europe, top nuclear experts said that the focus should be on strengthening Nato’s existing deterrence and improving political unity. Currently, the UK and France hold ...

In the past two years there has been a 30 per cent surge in Russian ships approaching British waters - sparking a strong ...

Russia is willing to work with India on a two-seat version of the aircraft. The proposal includes joint development of a two-seat modification of the Su-57E or FGFA.

A controversial draft deal would freeze the front lines on Moscow’s terms, shrink Ukraine’s army and curb its Western security ties.