Confronted by an intransigent Iranian government that has refused to back down in the face of a massive military campaign, President Donald Trump appears to have settled on a dual-prong approach that combines economic pressure with the potential of a devastating escalation in force.

Having launched "Operation Economic Outcast" just last week to try to isolate Iran from its remaining global trade partners, the Trump administration also resumed strikes in recent days, prompting Iranian retaliation that has renewed concerns of an all-out regional war.