Optically stimulated luminescence dating of the city wall system of ancient Tayma (NW Saudi Arabia)

In addition to a series of chronological markers (artefacts, pottery) in the archaeological contexts of ancient Tayma (NW Saudi Arabia), optically stimulated luminescence (OSL) and radiocarbon dating techniques were applied to generate reliable ages for the city wall system of the oasis. A massive aeolian sand deposit burying the oldest part of the outer wall of Tayma was sampled to obtain a minimum age for the construction of this wall. The sequence of OSL ages from the inactive dune (ID) (4900 ± 300 a, 5100 ± 400 a, 4400 ± 300 a, 3900 ± 200 a, 4000 ± 200 a) is in full accordance with ¹⁴C-AMS ages of charcoal embedded into the same dune (4190–4420 cal BP, 3870–4080 cal BP). Underlying alluvial samples from the inactive gravel sheet (IGS) in contrast give maximum ages for the construction which scatter between 6600 ± 300 a and 4900 ± 400 a. The new dating sequence provides evidence that the oldest part of the ancient city wall system already existed in the 2nd half of the 3rd mill. BC which is earlier than expected thus far from archaeological and architectural interpretation.     

The Rise and Demise of the Middle East Quest for Reforms, 2011–2017

Six years have passed since Arab masses in Tunisia, Egypt, Libya, Syria, Bahrain, and Yemen revolted against oppressive, corrupt, and autocratic regimes. These and lesser revolts in Morocco and Jordan — as well as muted ones in the oil producing Gulf States — shared common goals and themes: justice, dignity, economic, political, and social reforms (el‐Gingihy, 2017 ). The revolutionaries wanted to end government bloating and oppressive bureaucracies; and political and massive public corruption by the ruling classes; and instead, involve citizens in the participation in governance and policymaking. The oil‐rich countries were quick to shower their nationals with salary bonuses and more generous subsidies. The poorer Arab countries were quick to unleash their violent security forces on the masses in order to quell the uprisings using brute military force, including using poison gas in Syria, and operating mass killings of demonstrators at Rab‘a Square in Cairo, Egypt. With the exception of Tunisia, the rest of the Arab countries reverted to oppressive regimes, or civil war chaos, as was the case in Libya and Yemen. The United States, which hailed the Arab uprisings during the reign of the Obama Administration, has changed course under the isolationist Trump Administration, which looks upon all Arabs and Muslim people and nations as potential supporters of what the current administration labels as Muslim terrorism. Along with an analysis of events in the region, this article also reviews the most recent books published which deal with the Arab revolts, and which include what lies ahead for the Arab world under the new rulers who replaced old regimes. It will also analyze the Arab countries’ response to a Trump Administration that seems to adopt political isolationism, while at the same time, showing an obvious inclination for personal and national business involvement in the region, such as the recent opening of a Trump golf course in the United Arab Emirates, and the appointment of former MOBIL CEO Executive Rex Tillerson, who has strong business ties with Russia and the oil‐producing Gulf States.