BRUSSELS (Reuters) - European Union foreign policy chief Kaja Kallas and U.S. Secretary of State Marco Rubio discussed the ...

Nicole Grajewski is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate ...

Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats ...

Weapons have played a central role in conflicts across the world, often shifting the balance in unpredictable ways. As the ...

The announcement comes following the the signing of a comprehensive strategic partnership between the two countries.

Iran has purchased Russian-made Sukhoi-35 fighter jets, a senior Revolutionary Guards commander said on Monday, amid Western ...

Analysis: The 20-year strategic agreement bolsters bilateral ties as Russia and Iran reel from the loss of the Syrian regime, ...

The Russian and Iranian presidents, Vladimir Putin and Masoud Pezeshkian, signed the Treaty on Comprehensive Strategic Partnership on January 17 following talks in the Kremlin ...

Tehran is conveying Moscow and Beijing's views on various issues during its talks with European countries, Majid Takht Ravanchi noted ...

Russia and Iran signed a mutual defense and security cooperation pact on Jan. 17 — just days before President Trump’s ...

The necessity of entering into agreements with third countries to sustain the war challenges the Kremlin’s notion of military superiority.