|Capital||Sana'a (de jure)|
|Area||Total 527,968 km2 (203,850 sq mi) (49th) Water (%) negligible|
|Capital||Sana'a (de jure)|
|Currency||Yemeni rial (YER)|
|Time Zone||UTC+3 (AST)|
Yemen (/ˈjɛmən/ (listen); Arabic: ٱلْيَمَن, translit. al-Yaman), officially known as the Republic of Yemen (Arabic: ٱلْجُمْهُورِيَّة ٱلْيَمَنِيَّة, translit. al-Jumhūrīyah al-Yamanīyah), is a country at the southern end of the Arabian Peninsula in Western Asia. Yemen is the second-largest Arab sovereign state in the peninsula, occupying 527,970 square kilometres (203,850 square miles). The coastline stretches for about 2,000 kilometres (1,200 miles). It is bordered by Saudi Arabia to the north, the Red Sea to the west, the Gulf of Aden and Guardafui Channel to the south, and the Arabian Sea and Oman to the east. Yemen's territory includes more than 200 islands.
Yemen was the home of the Sabaeans, a trading state that flourished for over a thousand years and also included parts of modern-day Ethiopia and Eritrea. In 275 CE, the region came under the rule of the later Jewish-influenced Himyarite Kingdom.Christianity arrived in the fourth century. Islam spread quickly in the seventh century and Yemenite troops were crucial in the expansion of the early Islamic conquests. Administration of Yemen has long been notoriously difficult. Several dynasties emerged from the ninth to 16th centuries, the Rasulid dynasty being the strongest and most prosperous. The country was divided between the Ottomanand British empires in the early twentieth century. The Zaydi Mutawakkilite Kingdom of Yemen was established after World War I in North Yemen before the creation of the Yemen Arab Republic in 1962. South Yemen remained a British protectorate known as the Aden Protectorate until 1967 when it became an independent state and later, a Marxist-Leninist state. The two Yemeni states united to form the modern republic of Yemen in 1990.
Yemen is a developing country and the poorest country in the Middle East. Under the rule of President Ali Abdullah Saleh, Yemen was described by critics as a kleptocracy. According to the 2009 International Corruption Perceptions Index by Transparency International, Yemen ranked 164 out of 182 countries surveyed. In the absence of strong state institutions, elite politics in Yemen constituted a de facto form of collaborative governance, where competing tribal, regional, religious, and political interests agreed to hold themselves in check through tacit acceptance of the balance it produced. The informal political settlement was held together by a power-sharing deal among three men: President Saleh, who controlled the state; major general Ali Mohsen al-Ahmar, who controlled the largest share of the Republic of Yemen Armed Forces; and Abdullah ibn Husayn al-Ahmar, figurehead of the Islamist al-Islah partyand Saudi Arabia's chosen broker of transnational patronage payments to various political players including tribal sheikhs. The Saudi payments have been intended to facilitate the tribes' autonomy from the Yemeni government and to give the Saudi government a mechanism with which to weigh in on Yemen's political decision-making.
It is a member of the United Nations, Arab League, Organisation of the Islamic Cooperation, G-77, Non-Aligned Movement, Arab Satellite Communications Organization, Arab Monetary Fund and the World Federation of Trade Unions.
Since 2011, Yemen has been in a state of political crisis starting with street protests against poverty, unemployment, corruption, and president Saleh's plan to amend Yemen's constitution and eliminate the presidential term limit, in effect making him president for life.President Saleh stepped down and the powers of the presidency were transferred to Vice President Abdrabbuh Mansur Hadi, who was formally elected president on 21 February 2012 in a one-man election. The total absence of central government during this transitional process engendered the escalation of the several clashes on-going in the country, like the armed conflict between the Houthis rebels of Ansar Allah militia and the al-Islah forces, as well as the al-Qaeda insurgency. In September 2014, the Houthis took over Sana'a with the help of the ousted president Saleh later declaring themselves in control of the country after a coup d'état; Saleh was shot dead by a sniper in Sana'a in December 2017. This resulted in a new civil war and a Saudi Arabian-led military intervention aimed at restoring Hadi's government. At least 56,000 civilians and combatants have been killed in armed violence in Yemen since January 2016.
Saudi Arabia (since 2015) and the United States (since 2016) have blocked food imports, leading to a famine that is affecting 17 million people. The lack of safe drinking water, caused by depleted aquifers and the destruction of the country's water infrastructure, has also caused the world's worst outbreak of cholera, with the number of suspected cases exceeding 994,751. Over 2,226 people have died since the outbreak began to spread rapidly at the end of April 2017. In 2016 the United Nations reported that Yemen is the country with the most people in need of humanitarian aid in the world with 21.2 million.