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

For the first time in years, the Kremlin has officially claimed to have tested one of its so-called "super weapons" — the ...

Beijing’s rising nuclear power and anti-use stance are helping temper Russia’s nuclear threats in its war against Ukraine.

For decades, Washington and Moscow relied on mutual deterrence and meticulous arms control treaties to ensure nobody crossed ...

Explore Russia’s biggest military failures, including Project 22160 ships and mysterious aircraft Product 80, and what went ...

Arguing against more warheads in Europe, top nuclear experts said that the focus should be on strengthening Nato’s existing ...

KYIV, Ukraine (AP) — The Ukrainian military said on Monday that its long-range drones hit a major Russian ammunition plant, a key oil terminal and an important weapons depot behind the front line, ...

An RFE/RL investigation details Russia's manufacture and use of banned chemical weapons in Ukraine. A Western-sanctioned Russian institute is making the toxic gas grenades for the war against Ukraine.

KYIV, Ukraine (AP) — Long-range Ukrainian drones and missiles hit a major Russian ammunition plant, a key oil terminal and an important weapons depot behind the front line, Ukraine’s president and ...

KYIV, Ukraine — With little chance of NATO membership for Ukraine, the country’s Western allies have bought into an alternate strategy for helping it repel Russian aggression: invest billions in ...

Russia "no longer has any restrictions" on deploying previously-banned types of conventional and nuclear missiles, the Kremlin said on Tuesday, vowing to "take appropriate measures if necessary." ...