US military action in Iran risks igniting a regional and global nuclear cascade

Farah N. Jan at The Conversation:

On Jan. 28, 2026, President Donald Trump sharply intensified his threats to the Islamic Republic, suggesting that if Tehran did not agree to a set of demands, he could mount an attack “with speed and violence.” To underline the threat, the Pentagon moved aircraft carrier USS Abraham Lincoln – along with destroyers, bombers and fighter jets – to positions within striking distance of the country.

Foremost among the various demands the U.S. administration has put before Iran’s leader is a permanent end to the country’s uranium enrichment program. It has also called for limits to the development of ballistic missiles and a cutting off of Tehran’s support for proxy groups in the Middle East, including Hamas, Hezbollah and the Houthis.

Trump apparently sees in this moment an opportunity to squeeze an Iran weakened by a poor economy and massive protests that swept through the country in early January.

But as a scholar of Middle Eastern security politics and proliferation, I have concerns.

More here.

Enjoying the content on 3QD? Help keep us going by donating now.