Turkish President Recep Tayyip Erdoğan voiced deep concern and sadness on Saturday over U.S. and Israeli attacks on Iran, while condemning Tehran's drone and missile strikes on brotherly Gulf nations, APA reports citing Daily Sabah. Turkish Erdoğan added that the U.S.-Israeli attacks on Iran violated Iran's sovereignty and targeted the peace of the Iranian people. In a speech in Istanbul, he said Iran's attacks on Gulf countries were also unacceptable and he warned that without restraint and diplomacy the region risked being "dragged into a circle of fire."