A post office of British India was opened August 19, 1909. It used the stamps of India on mail, with postmark "Dubai Persian Gulf", until India's independence in 1947, then stamps of Pakistan until March 31, 1948. Pakistan also becoming independent, the British government set up a postal administration for Eastern Arabia and used overprinted British stamps until January 7, 1961, when Dubai issued its own stamps inscribed "Trucial States". (Despite the name, these were only on sale in Dubai's post office.)
Dubai has become an important tourist destination, helped by its rapidly-expanding airline Emirates, which is headed by Sheikh Ahmed bin Saeed Al Maktoum, an uncle of the emir. Dubai is also diversifying as a hub for service based industries such as IT and finance, with the new Dubai International Financial Centre or DIFC. The government has set up enclaves and freezones for industry specific corporations. Dubai Internet City, now combined with Dubai Media City as part of TECOM (Dubai Technology, Electronic Commerce and Media Free Zone Authority) is one such enclave and houses IT companies such as EMC Corporation, Oracle, Microsoft and IBM, and media organisations such as MBC, CNN, Reuters and AP.
Dubai International Airport is a fortress hub for Emirates airlines and has a vast Duty Free shopping centre. It is also considered to be among the world's best and finest airports. Dubai airport has won many awards for its excellence in design and services.
The Dubai Post Department took over the postal service June 14, 1963 and the following day issued a series of stamps depicting sea life, views of Dubai, and Sheikh Maktoum bin Rashid Al Maktoum. This was the opening salvo of a barrage of issue over the next few years; the emirate discovered that stamp collectors were willing to give it money for colored labels with "Dubai" printed on them, and by the time the postal system was merged with that of other emirates, in mid-1972, it had issued over 400 stamps, few of which ever saw usage on mail.
One of the most imporant personality figures in Dubai is Sheikh Rashid bin Saeed Al Maktoom. He ruled Dubai for over 30 years within which he created major large projects like the Jebel Ali free zone, world trade center and the airport.
The government's vision to diversify from a trade based, but oil reliant economy to one that is service and tourism oriented, has been conducive to the growth of real estate corporations such as Emaar Properties, and Nakheel. Corporate office enclaves on Sheikh Zayed road were developed to shift Dubai's traditional business area from the creek to the western parts of the city.
The official language is Arabic, but English and Hindi are widely spoken.
Dubai refers to either one of the seven emirates that make up the United Arab Emirates on the Arabian Peninsula, or that emirate's main city, sometimes called "Dubai City" to distinguish it from the emirate.
In early 2001, ground was broken for the construction of several churches on a parcel of land in Jebel Ali donated by the Government of Dubai for four Protestant congregations and a Catholic congregation. In May 2001, the Crown Prince of Dubai authorised the construction of a Greek Orthodox church on donated land.