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
Territorial disputes in the Persian Gulf boundary were not disclosed. More recently, a dispute over the Dolphin Gas Project has renewed interest in the 1974 agreement. Earlier, the physical separation of the southern portion of Oman from its territory on the Musandam Peninsula was a source of friction between Oman and the various neighboring emirates that became the UAE in 1971. Differences over the disputed territory appeared to have subsided after the onset of the Iran–Iraq War in 1980. Territorial disputes in the Persian Gulf This article deals with territorial disputes between states of in and around the Persian Gulf in Southwestern Asia. These states include