Saudi foreign minister Adel al-Jubeir.

Saudi Arabia’s foreign minister on Sunday rejected Iranian calls for dialogue saying Tehran was the main sponsor of terrorism in the world, a destabilizing force in the Middle East and wanted to “destroy us.”

“Iran remains the single main sponsor of terrorism in the world,” Adel al-Jubeir told delegates at the Munich Security Conference. “It’s determined to upend the order in Middle East … (and) until and unless Iran changes its behavior it would be very difficult to deal with a country like this.”

Al-Jubeir said Iran was propping up the government of Syrian President Bashar al-Assad, funding the Houthi separatists in Yemen and violent groups across the region. He said the international community needed to set clear “red lines” to halt Iran’s actions.