Iran Redeclares Hormuz Closed, Citing US Agreement Breach

Iran's military command on June 20 redeclared the Strait of Hormuz closed, the second closure announcement in ten days. The redeclaration cites US violations of a Memorandum of Understanding—a framing that positions Tehran as the aggrieved party enforcing a legal right rather than unilaterally blockading the waterway. The IRGC Navy warned vessels away. The interim between June 11's initial closure and June 20's restatement suggests failed back-channel negotiations. Diplomatic positioning now hinges on whether third parties accept Iran's MOU-breach narrative.