The Rub' al Khali desert is the largest contiguous sand desert (erg) in the world, encompassing most of the southern third of the Arabian Peninsula. The desert covers some 650,000 km2 (250,000 sq mi) (the area of long. 44°30′−56°30′E, and lat. 16°30′−23°00′N) including parts of Saudi Arabia, Oman, the United Arab Emirates, and Yemen. It is part of the larger Arabian Desert.

The desert is 1,000 kilometres (620 mi) long, and 500 kilometres (310 mi) wide. Its surface elevation varies from 800 metres (2,600 ft) in the southwest to around sea level in the northeast. The terrain is covered with sand dunes with heights up to 250 metres (820 ft), interspersed with gravel and gypsum plains. The sand is of a reddish-orange color due to the presence of feldspar.

There are also brackish salt flats in some areas, such as the Umm al Samim area on the desert's eastern edge.

The Middle East is a geographical region that has been of great importance in history since ancient times. Strategically located, it is a natural land bridge connecting the continents of Asia, Africa, and Europe. It was the site of some of the world's earliest civilizations and the birthplace of three great religions--Judaism, Christianity, and Islam. In recent times its enormous deposits of oil have made the Middle East more important than ever.

Defining the Middle EastThere has never been agreement on a definition of the Middle East. Historically, the region includes the lands that were formerly part of the Ottoman (Turkish) Empire plus Persia (modern Iran), an ancient empire in its own right. Thus, the area occupied by the modern-day nations that emerged from the breakup of the Ottoman Empire, together with Iran, would come close to what we generally mean by the Middle East. An earlier term, the Near East, was at one time in common use. It usually referred to lands in the Balkan Peninsula of southeastern Europe that were also once under Ottoman rule, in addition to territory now considered part of the Middle East.

Iran has taken advantage of developments like the Syrian civil war to form new alliances and expand its influence in the Middle East. Iran’s growing political power has shifted the region’s battle lines, pitting the Islamic theocracy against Western-allied Gulf states and Israel. Compared with the belligerent US response, European policy has remained less resolute. In this policy brief, experts of the European Council on Foreign Relations explain why Europe is uniquely positioned to help prevent a wider regional war. 

Two opposing coalitions in the Middle East define a rivalry that threatens to tear the region apart. As competition for dominance intensifies, the confrontation between Iran’s network of state and non-state actors, and a counter-front of traditional Western allies – centred on Saudi Arabia, the United Arab Emirates, and Israel – has become the region’s central battle line.

In the last couple of decades, the Middle East has grown into a hub of opportunity for professionals from across the globe. Locations across the region have developed into real recruitment hotspots that now attract a wealth of top international talent.

Alongside attractive job prospects with some of the world’s top firms, the absence of income tax in many countries in the region also offers a real incentive to workers. The steady growth over recent years has resulted in a surge in the need for foreign labour. Those with the right skills, who are willing to make the move, could be rewarded with a highly attractive salary and benefits package.

It’s worth noting that although skilled international candidates are sought after, government pressure on organisations to hire local talent has increased. Emiratisation, Qatarisation, Saudisation and the like, are initiatives for organisations to employ nationals instead of expats who, at the moment, make up a large portion of the workforce.

Are you looking for the best Middle East country to visit in 2021? Middle East cities can give you the most unforgettable adventure of your life. Most of the Middle East cities are rich in history and different cultures that you will be amazed to explore. Here are some of the best places and cities in the Middle East that you should start planning to visit soon.

The MENA region commands abundant human and natural resources, accounts for a large share of world petroleum production and exports, and enjoys on average a reasonable standard of living. Within this general characterization, countries vary substantially in resources, economic and geographical size, population, and standards of living. At the same time, intra-regional interaction is weak, being restricted principally to labor flows, with limited trade in goods and services.

MENA covers a surface of over 15 million square kilometers and contains some 6 percent of the world's population, about the same as the population of the European Union (EU). The three smallest countries (Bahrain, Djibouti, and Qatar) each have a population of about half a million inhabitants. By contrast, the two largest countries (Egypt and the Islamic Republic of Iran) comprise about 60 million inhabitants each. Together with Algeria, Morocco, and Sudan, these five most populated countries account for about 70 percent of the region's population. About half the population lives in cities.