Washington (USA), 22 June (LaPresse) – United Nations Secretary-General Antonio Guterres said he was ‘seriously alarmed’ by the US attack on Iran. "I am deeply alarmed by the use of force by the United States against Iran today. This is a dangerous escalation in a region already on the brink and a direct threat to international peace and security,‘ Guterres wrote on Twitter. ’There is a growing risk that this conflict could rapidly spiral out of control, with catastrophic consequences for civilians, the region and the world," the UN Secretary-General said. The United States struck three Iranian nuclear sites.