UAR meaning in Regional ?

Answer: What is United Arab Republic mean?

The United Arab Republic (UAR; Arabic: الجمهورية العربية المتحدة‎, romanized: al-Jumhūrīyah al-'Arabīyah al-Muttaḥidah) was a sovereign state in the Middle East from 1958 until 1971. It was initially a political union between Egypt (including the occupied Gaza Strip) and Syria from 1958 until Syria seceded from the union after the 1961 Syrian coup d'état — leaving a rump state. Egypt continued to be known officially as the United Arab Republic until 1971.

The republic was led by Egyptian President Gamal Abdel Nasser. The UAR was a member of the United Arab States, a loose confederation with the Mutawakkilite Kingdom of Yemen, which was dissolved in 1961.

reference

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Upper Austrian Research	Academic & Science
Undergraduate Advising and Research	Academic & Science
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University Administrative Regulations	Academic & Science
Union of Architects of Russia	Academic & Science
Soûz Arhitektorov Rossii	Academic & Science
University Admission Rank	Academic & Science
Uniform Accounting Report	Business
Unique Application Reseller	Business
Utah Association of REALTORS	Business
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Union Africaine de Radiodiffusion	Community
Union Annual Report	Community
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Unidad de Admisión y Registro	General
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Ultimate Augmented Reality	General
Universidad Alfonso Reyes	General
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Urban Augmented Reality	General
Unclaimed Asset Register	General
User Access Review	General
Universal Assault Rifle	Governmental
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Universal Army Rifle	Governmental
UNAWA AITHOR	Indian Railway Station
Unidades Antiterroristas Rurales	International
Uniformly At Random	Maths
Unconventional Assisted Recovery	Military and Defence
Unforecasted Ammunition Request	Military and Defence
Union of African Railways	Regional
United African Republic	Regional
United Arab Republic	Regional
Upper Atmosphere Research	Space Science
Unio Atletica Rubi	Sports
Unión Argentina De Rugby	Sports