UN chief warns of 'aggressive nationalism' in first speech
In his first speech in London since appointment as the UN Secretary General in January, AntÃ³nio Guterres warned of rising xenophobia and "aggressive nationalism" in western democracies. Adding that "We now have a multi-polar world" and that a multi-polar world without multilateral institutions led to the First World War, Guterres called on international institutions to defend enlightenment values.