The parliament of Transjordan makes Abdullah I of Jordan their Emir.

Abdullah I of Jordan (Arabic: , romanized: Abd Allh al-Awwal bin al-Husayn; 2 February 1882 20 July 1951) was the ruler of Jordan from 11 April 1921 until his assassination in 1951. He was Emir of Transjordan, a British protectorate, until 25 May 1946, after which he was King of an independent Jordan. He was a member of the Hashemite dynasty.

Born in Mecca, Hejaz, Ottoman Empire, Abdullah was the second of four sons of Hussein bin Ali, Sharif of Mecca, and his first wife, Abdiyya bint Abdullah. He was educated in Istanbul and Hejaz. From 1909 to 1914, Abdullah sat in the Ottoman legislature, as deputy for Mecca, but allied with Britain during World War I. During World War I, he played a key role in secret negotiations with the United Kingdom that led to the Great Arab Revolt against Ottoman rule that was led by his father Sharif Hussein. Abdullah personally led guerrilla raids on garrisons.Abdullah became emir of Transjordan in April 1921. He upheld his alliance with the British during World War II, and became king after Transjordan gained independence from the United Kingdom in 1946. In 1949, Jordan annexed the West Bank, which angered Arab countries including Syria, Saudi Arabia and Egypt, which all defended the creation of a Palestinian state. He was assassinated in Jerusalem while attending Friday prayers at the entrance of the Al-Aqsa mosque by a nationalist Palestinian in 1951. He was succeeded by his eldest son Talal.

Jordan (Arabic: الأردن; tr. Al-ʾUrdunn [al.ʔur.dunː]), officially the Hashemite Kingdom of Jordan, is a country in Western Asia. It is situated at the crossroads of Asia, Africa and Europe, within the Levant region, on the East Bank of the Jordan River. Jordan is bordered by Saudi Arabia to the south and east, Iraq to the northeast, Syria to the north, and Israel, the Palestinian West Bank, and the Dead Sea to the west. In the southwest, it has a 26 km (16 mi) coastline on the Gulf of Aqaba in the Red Sea. The Gulf of Aqaba separates Jordan from Egypt. Amman is Jordan's capital and largest city, as well as its economic, political, and cultural centre.Modern-day Jordan has been inhabited by humans since the Paleolithic period. Three stable kingdoms emerged there at the end of the Bronze Age: Ammon, Moab and Edom. Later rulers include the Nabataean Kingdom, the Persian Empire, the Roman Empire, the Rashidun, Umayyad, and Abbasid Caliphates, and the Ottoman Empire. After the Great Arab Revolt against the Ottomans in 1916 during World War I, the Ottoman Empire was partitioned by Britain and France. The Emirate of Transjordan was established in 1921 by the Hashemite, then Emir, Abdullah I, and the emirate became a British protectorate. In 1946, Jordan became an independent state officially known as the Hashemite Kingdom of Transjordan, but was renamed in 1949 to the Hashemite Kingdom of Jordan after the country captured the West Bank during the 1948 Arab–Israeli War and annexed it until it was lost to Israel in 1967. Jordan renounced its claim to the territory in 1988, and became the second Arab state to sign a peace treaty with Israel in 1994. Jordan is a founding member of the Arab League and the Organisation of Islamic Co-operation. The sovereign state is a constitutional monarchy, but the king holds wide executive and legislative powers.

Jordan is a semi-arid country, covering an area of 89,342 km2 (34,495 sq mi), with a population of 10 million, making it the eleventh-most populous Arab country. The dominant majority, or around 95% of the country's population, is Sunni Muslim, with a mostly Arab Christian minority. Jordan has been repeatedly referred to as an "oasis of stability" in the turbulent region of the Middle East. It has been mostly unscathed by the violence that swept the region following the Arab Spring in 2010. From as early as 1948, Jordan has accepted refugees from multiple neighbouring countries in conflict. An estimated 2.1 million Palestinian and 1.4 million Syrian refugees are present in Jordan as of a 2015 census. The kingdom is also a refuge to thousands of Iraqi Christians fleeing persecution by ISIL. While Jordan continues to accept refugees, the recent large influx from Syria placed substantial strain on national resources and infrastructure.Jordan has a high Human Development Index, ranking 102nd, and is considered an upper middle income economy. The Jordanian economy, one of the smallest economies in the region, is attractive to foreign investors based upon a skilled workforce. The country is a major tourist destination, also attracting medical tourism due to its well developed health sector. Nonetheless, a lack of natural resources, large flow of refugees and regional turmoil have hampered economic growth.