Trump is being schooled on the limits of US power – but he is a slow learner
- Posted on March 18, 2026
- By The Guardian
- 3 Views
Trump is being schooled on the limits of US power – but he is a slow learner
Last year it was China’s answer to tariffs, now it’s Iran’s retaliation to airstrikes – ‘America First’ keeps foundering on global economics, says Guardian columnist Rafael Behr
