Heavy explosions lit up the skies over Ahvaz on Friday as American bombers pounded Iranian cities for the 13th consecutive night, but as the US resumes its bombing campaign over Iranian skies, the real detonation may be happening inside the Pentagon's war rooms. The United States, having signed a 14-point memorandum of understanding with Iran just weeks ago, has now shredded that ceasefire agreement and embarked on a bombing campaign that military analysts say cannot succeed without a full-scale ground occupation of the Strait of Hormuz region.