"China follows the situation very closely and the pressing task at the moment is to prevent the situation from further escalating and running out of control. As a permanent member of the Security Council, China is carrying out active diplomatic efforts," Zhang Jun, China's permanent representative to the United Nations, told reporters at the UN headquarters in New York.

Chinese State Councilor and Foreign Minister Wang Yi has had phone conversations with Russian, French and Iranian foreign ministers in firm commitment to regional peace and stability, and China opposes arbitrary use of force in international relations, according to the envoy.

"The U.S. unilateral adventurist acts have violated basic norms governing international relations and led to aggravation of tensions," Zhang said.

"We urge the U.S. side not to abuse force and call on relevant parties to exercise restraint and seek solution through dialogue. At the same time, the sovereignty, independence, unity and territorial integrity of Iraq should be respected," said the envoy.

Noting that the Security Council shoulders the primary responsibility of maintaining international peace and security, Zhang said the international community, including the Security Council, should work for de-escalation of tensions.

China has noticed that the permanent representative of Iran presented a letter to the president of the Security Council, asking the council to pay close attention to U.S. actions and uphold the council's responsibilities, Zhang said.

"China is ready to keep close communication with relevant parties, uphold a just and objective position, stand for international law, fairness and justice, and maintain peace and stability in the Gulf region and the Middle East," he said.

"China firmly supports the protection of the safety of foreign missions in accordance with international law. The U.S. unilateral military action has led to drastic changes in the regional situation. Actions taken by the Security Council should reflect latest developments of the situation and help prevent escalation of tensions," he said.