A group that played a key role in helping the Obama administration secure the Iran deal paid National Public Radio $100,000 in 2015 to cover the nuclear agreement, according to recent filings.

The Ploughshares Fund explained online in its annual report that it awarded the grant to NPR to encourage, “national security reporting that emphasizes the themes of U.S. nuclear weapons policy and budgets, Iran’s nuclear program, international nuclear security topics and U.S. policy toward nuclear security.”