Persian Gulf National Day Persian Gulf National Day National Persian Gulf Day () is an official holiday in Iran that takes place on the 10th of Ordibehesht, the second month on the Iranian calendar _ usually occurring on 30 April on the Georgian calendar _ to commemorate Persian Gulf. The date coincides with the anniversary of Abbas I of Persia's successful military campaign when the Portuguese navy was driven out of the Strait of Hormuz in the Capture of Ormuz (1622). The decision was taken by the High Council of Cultural Revolution, presided over by former President Mohammad Khatami, noting that the campaign launched
Piracy in the Persian Gulf Persia and Oman. By the morning of 14 November, the military expedition was over and the British forces returned to their ships, having suffered light casualties of five killed and 34 wounded. Arab losses are unknown, but were probably significant, while the damage done to the Al Qasimi fleets was severe: a significant portion of their vessels had been destroyed at Ras Al Khaimah. While the British claim that acts of piracy disrupted maritime trade in the Persian Gulf, Sultan bin Muhammad Al Qasimi, author of "The Myth of Piracy in the Gulf", dismisses this as an excuse used by