Iran and Russia have grown closer since the start of the Ukraine war as the two countries face international sanctions.

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

The economic and geopolitical pressure on Iran is set to increase in 2025, with renewed U.S. sanctions, nuclear tensions, and ...

Issue of the smuggling ships is emerging as a part of Trump’s campaign of maximum pressure against the regime in Tehran.

U.S. President Donald Trumpon Tuesday restored his "maximum pressure" campaign on Iran that includes efforts to drive its oil ...

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 ...

Advisers to President-elect Donald Trump are crafting a wide-ranging sanctions strategy to facilitate a Russia-Ukraine diplomatic accord in the coming months while at the same time squeezing Iran and ...

For Moscow, Iranian President Masoud Pezeshkian's visit to Russia on Jan. 17 is a diplomatic victory. The trip's centerpiece ...

Learn about the Iran Nuclear Deal of 2015, including its implementation, its cancellation, and subsequent actions by Iran as well as the U.S. and the European Union.

Russia was part of the 2015 deal between Iran and six nuclear powers offering sanctions relief for Tehran in exchange for curbing its atomic program, and the Kremlin offered political support to Iran ...