Biden administration officials held indirect talks with representatives of the Iranian government in Oman this week, to discuss regional issues, Axios reported on Friday.

According to the report, talks focused on how to reduce the likelihood of more military clashes in the region. Since the Hamas attack on Israel in October, Iranian backed proxies have launched nearly 200 attacks against US forces in the region.

Israel in turn has attacked a multitude of Iranian targets, including a strike on its diplomatic compound in Damascus on April 1. In that attack two Revolutionary Guard generals and five other officers were killed. Iran retaliated on April 13 by launching more than 300 drones and missiles at Israel, most of which were intercepted by Israeli air defense and allies air forces.

Two sources told Axios that President Joe Biden’s top Middle East adviser, Brett McGurk, and Abram Paley the acting US envoy for Iran arrived in Oman on Tuesday and held talks with unidentified Iranian envoys. In addition to discussing regional tensions, the two sides also discussed Iran’s escalating nuclear program, according to the report. In recent weeks Iranian officials have threatened to opt for producing atomic weapons.

They had held similar talks with Iranian officials in January. At the time, tensions were rising between Israel and Iran and Tehran-backed Yemeni Houthi forces were attacking international commercial shipping in the Red Sea.