Yemen, formally known as the Republic of Yemen, is a nation at the southern end of the Arabian Peninsula in Western Asia. Yemen is the second-biggest Arab sovereign state in the promontory, possessing 527,970 square kilometers (203,850 square miles). The coastline extends for around 2,000 kilometers (1,200 miles). It is circumscribed by Saudi Arabia toward the north, the Red Sea toward the west, the Gulf of Aden and Guardafui Channel toward the south, and the Arabian Sea and Oman toward the east. Yemen's domain incorporates in excess of 200 islands. Yemen was the home of the Sabaeans, an exchanging state that thrived for over a thousand years and furthermore included pieces of current Ethiopia and Eritrea. In 275 CE, the area went under the standard of the later Jewish-affected Himyarite Kingdom. Christianity touched base in the fourth century. Islam spread rapidly in the seventh century and Yemenite troops were significant in the extension of the early Islamic successes. Organization of Yemen has for some time been famously troublesome. A few lines rose up out of the ninth to sixteenth hundreds of years, the Rasulid tradition being the most grounded and generally prosperous. The nation was isolated between the Ottoman and British realms in the mid twentieth century. The Zaydi Mutawakkilite Kingdom of Yemen was set up after World War I in North Yemen before the formation of the Yemen Arab Republic in 1962. South Yemen remained a British protectorate known as the Aden Protectorate until 1967 when it turned into an autonomous state and later, a Marxist-Leninist state. The two Yemeni states joined to shape the cutting edge republic of Yemen in 1990.

Sana?a is the biggest city in Yemen and the focal point of Sana?a Governorate. The city isn't a piece of the Governorate, yet shapes the different regulatory locale of "Amanat Al-Asemah". Under the Yemeni constitution, Sana?a is the capital of the nation, despite the fact that the seat of the universally perceived government moved to Aden in the fallout of the September 21 Revolution. Sana?a is one of the most seasoned constantly occupied urban areas on the planet. At a height of 2,300 meters (7,500 ft), it is additionally one of the most noteworthy capital urban areas on the planet, and is beside the Sarawat Mountains of Jabal A Nabi Shu'ayb and Jabal Tiyal, viewed as the most noteworthy mountains in the nation and among the most elevated in the district.

Coffea arabica, otherwise called the Arabian espresso, is a types of Coffea. Indigenous to Yemen, it is accepted to be the primary types of espresso to be developed, and is the overwhelming cultivar, speaking to some 60% of worldwide generation. Wild plants develop somewhere in the range of 9 and 12 m (30 and 39 ft) tall, and have an open expanding framework; the leaves are inverse, straightforward elliptic-praise to elongated, 6– 12 cm (2.5– 4.5 in) long and 4– 8 cm (1.5– 3 in) wide, polished dull green. The blossoms are white, 10– 15 mm in width and develop in axillary bunches. The seeds are contained in a drupe (generally called a "cherry") 10– 15 mm in measurement, developing splendid red to purple and regularly contains two seeds, the real espresso beans. Coffea arabica is the main polyploid types of the family Coffea, as it conveys 4 duplicates of the 11 chromosomes (44 aggregate) rather than the 2 duplicates of diploid species. In particular, Coffea arabica is itself the aftereffect of a hybridization between the diploids Coffea canephora and Coffea eugenioides, along these lines making it an allotetraploid, with two duplicates of two unique genomes.

The Arabian leopard (Panthera pardus nimr) is a leopard subspecies local to the Arabian Peninsula. The Arabian leopard is one of the littlest leopard subspecies. The Arabian leopard's hide shifts from light yellow to profound brilliant, brownish or dark and is designed with rosettes. Guys have a head to body length of 182– 203 cm (72– 80 in) and weigh around 30 kg (66 lb); females are 160– 192 cm (63– 76 in) long and weigh around 20 kg (44 lb). The Arabian leopard is littler than both African and Persian leopards. It is anyway the biggest feline in the Arabian Peninsula. The geographic scope of the Arabian leopard is inadequately seen however commonly viewed as constrained to the Arabian Peninsula, including Egypt's Sinai Peninsula. It lives in bumpy uplands and sloping steppes, however only occasionally moves to open fields, desert or seaside marshes.