The regime is grappling with the collapse of its regional "Axis of Resistance" and mounting economic troubles at home.

Key differences in comprehensive strategic partnership treaties with Pyongyang and Tehran give insight into Moscow’s ...

Iran looks to be getting Su-35 fighter jets from Russia, but they won't fill the gaps in Iran's degraded air defenses against ...

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate with the Project on Managing the Atom at the Harvard Kennedy School. She ...

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

While Moscow and Tehran want this deal to signal unity in defiance of the West, it’s also about shoring up losses in the wake ...

As Prime Minister Benjamin Netanyahu of Israel prepares to meet with President Trump, the question of whether to strike ...

The Russian foreign minister on Tuesday accused Western nations of attempting to push Russia, China, and Iran into secondary ...

The president made the comment during a visit from Israel’s prime minister, and he signed an executive order to intensify a campaign intended to persuade Iran to give up its nuclear program.

There’s nothing wrong with resetting bad relations between rivals, so long as any reset is grounded in geopolitical reality.

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