Iranian officials signaled on Wednesday that fast trials and executions lay ahead for suspects detained in nationwide protests, while the Islamic Republic promised retaliation if the US or Israel intervenes in the domestic unrest. The threats emerged as some personnel at a key US military base in Qatar were advised to evacuate, even as President Donald Trump made a series of vague statements in a span of 24 hours that left unclear what American action, if any, would take place against Iran. In comments to reporters, the Republican president said he had been told that plans for executions in Iran have stopped, without providing many details. The shift comes a day after Trump told protesters in Iran that help is on the way and that his administration would act accordingly to respond to the Islamic Republic's deadly crackdown. We've been told that the killing in Iran is stopping it's stopped it's stopping, Trump said at the White House while signing executive orders and legislation.