President Donald Trump is weighing a critical decision in the four-day-old war between Israel and Iran: whether to enter the fray by helping Israel destroy the deeply buried nuclear enrichment facility at Fordow, which only US “bunker busters”, dropped by US B-2 bombers, can reach.
If he decides to go ahead, the United States will become a direct participant in a new conflict in the Middle East, taking on Iran in exactly the kind of war Trump has sworn, in two election campaigns, he would avoid.