British currency in the Middle East already risen in value against the pound sterling as a result of sterling's devaluation in 1967, and so the new Omani rial was not equal in value to the dinars in the nearby territories. The currency units that are used in Israel, Jordan, Iraq, Kuwait, Bahrain, Oman, and the Yemen are all descended from the pound sterling unit, while the currency units that are used in Saudi Arabia, Qatar, and the United Arab Emirates are all descended from the Maria Theresa Thaler. This largely explains the factor of ten difference in value on average between Bahrain, Kuwait and Oman on
British currency in the Middle East British colonies, including Hong Kong from 1863 to 1866; and the British Palestine Mandate from 1926 until 1948. The Palestinian example may in fact have been the impetus to use a pound-mil system in Cyprus as the Palestinian pound was for a brief period accepted as legal tender in Cyprus. Although Cyprus gained independence from Britain in 1960, the Cyprus pound remained pegged to the pound sterling until 1972. The origins of the Egyptian pound date from 1834, when a Khedival Decree was issued providing for the issuing of an Egyptian currency based on a bimetallic base, i.e.: based on