Input (grade 12): On 2 December 1971 Dubai, together with Abu Dhabi and five other emirates, formed the United Arab Emirates after the former protector, Britain, left the Persian Gulf in 1971.
Output (grade 7): On 2 December 1971 Dubai formed the United Arab Emirates, together with Abu Dhabi and five other emirates. This was done after former protector Britain left the Persian Gulf in 1971.