Iranian judiciary chief Ayatollah Mahmoud Hashemi Shahroudi told leaders of the Gulf Arab state of Qatar on Wednesday that his country was willing to put its controversial nuclear expertise at the service of all Muslim states.

“Iran is determined to make the best use of this technology not only for Iran but also for all Muslim states,” Shahroudi told a news conference in the Qatari capital Doha.

His comments came after talks with Qatari Emir Sheikh Hamad bin Khalifa al-Thani, whose country hosts the headquarters of U.S. Central Command which runs military operations in Iraq and Afghanistan, and across the Middle East and the Horn of Africa.

Washington has been pushing for a new set of U.N. sanctions against Tehran over its insistence on mastering the nuclear fuel cycle for its self, despite misgivings from other veto-wielding permanent members of the Security Council, notably Moscow.