Persian Gulf Basin of approximately 93000 square miles. The name Persian Gulf in most cases refers not only to the Persian Gulf but also the Gulf of Oman, the Strait of Hormuz and various outlets that are linked to the Arabian Sea. The Arabian Plate tectonic origin is grouped into six phases which contributed to its current geology: The early Precambrian (from 800 to 650 Ma) is a compressional phase where a series of islands-arcs and micro-continent terrane accreted to form the oldest portions of the Arabian Plate (Gondwana). The development of Hormuz saltbasin was a consequence of the last Precambrian orogenic event.
Piracy in the Persian Gulf the British to further their agendas in the Persian Gulf. Indian historian Sugata Bose maintains that while he believes the British colonial accounts of piracy were self-serving, he disagrees with Al Qasimi's thesis that piracy was not widespread in the Persian Gulf region. Davies argues that the motives of the Al Qasimi tribe in particular may have been misunderstood and that it cannot be definitively stated that they were pirates due to issues of semantics. J.B. Kelly comments in his treatise on Britain and the Persian Gulf that the Qasimi are undeserving of their reputation as pirates, and goes on