Iran's Foreign Ministry on Friday took aim at Saudi Arabia's Crown Prince Mohammad Bin Salman, describing him as "adventurous" and accusing him of "scandalous intervention in Lebanese domestic affairs."

"The mistakes by the adventurous Saudi crown prince, the latest of which is the scandalous intervention in Lebanese domestic affairs, have caused trouble even for their traditional allies," Iran's Foreign Ministry Spokesman Bahram Ghasemi said, suggesting that MBS was behind Prime Minister Saad Hariri's surprising Nov. 4 resignation announcement, which the PM reversed on Wednesday.

Ghasemi added that MBS' earlier remarks calling Iran's supreme leader the "new Hitler" were "immature, misjudged and worthless."

Tensions spiked between two countries after a missile fired by Yemen's Shiite rebels, believed by Saudi Arabia to have been supplied by Iran, was intercepted outside Riyadh on Nov 4.