UN chief calls on Iran to exercise ‘maximum restraint’ as protests spread

NEW YORK — UN Secretary-General Antonio Guterres urged Iranian authorities Sunday to exercise “maximum restraint” and avoid “unnecessary or disproportionate” force against protesters.”The Secretary-GeneralNEW YORK — UN Secretary-General Antonio Guterres urged Iranian authorities Sunday to exercise “maximum restraint” and avoid “unnecessary or disproportionate” force against protesters.”The Secretary-General