United Nations Secretary-General Antonio Guterres warned on Monday that "geopolitical tensions are at their highest level this century" and called on world leaders to stop escalating tensions, exercise maximum restraint and re-start dialogue.
Without naming any countries, Guterres told reporters: "This cauldron of tensions is leading more and more countries to take unpredicted decisions with unpredictable consequences and a profound risk of miscalculation."
His warning came after the United States killed Iran's most prominent general Qassem Soleimani on Friday, deepening a crisis that has heightened fears of a major Middle East conflagration.