Zohreh Kharazmi, an associate professor at the University of Tehran, says that the US blockade of Iranian ports is an “act of war” that must end if there is to be trust between the two sides.🟥 Read analysis: https://t.co/vc0ShsNVjo pic.twitter.com/3x3QHpvT4b— Al Jazeera English (@AJEnglish) April 20, 2026