Three European powers met with an Iranian minister to try to reopen negotiations over the limits of its nuclear activities.

Iranian and European officials will hold nuclear talks in Istanbul on Friday as tensions simmer over Tehran’s nuclear program after it was targeted by a US military strike last month.

European and Iranian diplomats have arrived in Istanbul in a renewed effort to resolve the standoff over Tehran's nuclear program. The talks mark the first formal engagement since June's 12-day war between Iran and Israel, a conflict that included U.S. airstrikes on Iranian nuclear facilities and heightened tensions across the region.