Iran's supreme leader warns of regional war if US attacks - BBC

1. Iran's supreme leader warns of regional war if US attacks  BBC
2. Trump’s Armada Is Getting in Place. Now He Must Decide What to Do With Iran.  The Wall Street Journal
3. Iran's supreme leader warns any US attack would spark 'regional war'  NPR
4. Here’s what military equipment the US has positioned in the Middle East as Trump considers an Iran strike  CNN
5. U.S. tells Iran it is ready to meet and negotiate a deal  Axios