A senior Malaysian scholar said Thursday that US hostile and tyrannical measures against Iran are indeed threatening the Islamic world. President of Malaysian Ulama Association Abdul Ghani Shamsuddin urged Muslim nations to support Iran against those threatening measures of Washington. The scholar said threatening Iran was in fact threatening the entire World of Islam. The US was to pressure all Muslim nations by mounting pressures against Iran through sanctioning its oil export, Shamsuddin said. In its latest unilateral move, Washington imposed new sanction on Tehran’s oil exports.