Iran vows fast trials over protests after Trump threat

International outrage has built over a crackdown on the demonstrations, which a rights group said has likely killed thousands in one of the biggest challenges yet to Iran's clerical leadership. Iranian authorities have insisted they have regained control of the country after successive nights of mass protests, repeatedly accusing the demonstrators of carrying out "acts of terror" of the kind committed by Islamic State. Judiciary chief Gholamhossein Mohseni Ejei said on a visit to a prison holding...