Nuclear proliferation

Strategic implications of Israel’s strikes on Iran and key questions policymakers should ask to navigate what comes next.

The Israel-Iran crisis will be a key test for how the Trump administration handles national security crises and its ability to respond.

An assessment of the implications of Israel's strikes on Iran this morning for nuclear diplomacy and regional stability.

The Trump administration should focus on messaging pragmatic objectives for a deal and de-emphasizing U.S. efforts to exert “maximum pressure” on Iran while talks are ongoing.

Stepping away from NATO would reduce U.S. leverage over European allies, potentially leading to more nuclear-armed states.

The United States will uphold its leadership in non-proliferation by refraining from unnecessary and destabilizing nuclear tests.

We asked leading experts what questions the Senate Committee on Energy and Natural Resources should focus on in Wright’s confirmation hearing.

Trump faces a significant challenge in addressing Iran's nuclear program, but he also has an opportunity to reduce its proliferation risks.

As Iranian President Massoud Pezeshkian's officially assumes office tomorrow, there is a limited window of opportunity for renewed nuclear diplomacy.

Editors’ Note: This is the latest in Just Security’s weekly series keeping readers up to date on developments at the United Nations at the intersection of national security,…

Pursuing transparency measures now in Iran would help prevent the country's nuclear program from triggering a wider war.

The Biden administration's potential defense deal with Saudi Arabia would undermine U.S. diplomatic efforts in the Middle East and could pave the path for a regional nuclear arms…