How many people live in the same city as the location of the CBRL research institute in Jordan?
Amman Amman ( ; Arabic: عمّان‎ ‎ "ʻammān " ] ) is the capital and most populous city of Jordan, and the country's economic, political and cultural centre. Situated in north-central Jordan, Amman is the administrative centre of the Amman Governorate. The city has a population of 4,007,526 and a land area of 648.7 sqmi . Today, Amman is considered to be among the most liberal and westernized Arab cities. It is a major tourist destination in the region, particularly among Arab and European tourists.
Nubl Nubl (Arabic: نبل‎ ‎ , also spelled Nubbul or Nubbol) is a small city in northern Syria, administratively part of the Aleppo Governorate, located northwest of Aleppo. Nearby localities include al-Zahraa immediately to the south, Anadan to the southeast, Tel Rifaat to the northeast, Aqiba to the north, Barad to the west, and Mayer immediately to the east. According to the Syria Central Bureau of Statistics (CBS), Nubl had a population of 21,039 in the 2004 census. Its inhabitants are predominantly Shia Muslims and together with nearby al-Zahraa, Nubl forms a small Shia-inhabited pocket in a mostly Sunni Muslim area in the Aleppo Governorate.