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.
Manbij Manbij (Arabic: منبج‎ ‎ , Kurdish: Minbic‎ , Adyghe: Mumbuj , Syriac: ܡܒܘܓ‎ ) is a city in the northeast of Aleppo Governorate in northern Syria, 30 kilometers west of the Euphrates. In the 2004 census by the Central Bureau of Statistics (CBS), Manbij had a population of nearly 100,000. The residents of Manbij are ethnically diverse, including Arabs, Circassians and Chechens, and many practice Naqshbandi Sufism.