Tegucigalpa, commonly referred to as Téguz, is the capital of Honduras and seat of government of the Republic, along with its twin sister Comayagüela. Claimed on September 29, 1578 by the Spaniards, Tegucigalpa became the countrys capital on October 30, 1880 under President Marco Aurelio Soto. After a failed attempt to create a Central American republic in 1821, Honduras became an individual sovereign nation. On January 30, 1937, Article 179 of the 1936 Honduran Constitution was changed under Decree 53 to establish Tegucigalpa and Comayagüela as a Central District. Tegucigalpa is located in the southern-central highland region known as the department of Francisco Morazán of which it is also the departmental capital. It is situated in a valley, surrounded by mountains. Tegucigalpa and Comayagüela, being sister cities, are physically separated by the Choluteca River. The Central District is the largest of the 28 municipalities in the Francisco Morazán department. Tegucigalpa is Honduras largest and most populous city as well as the nations political and administrative center. Tegucigalpa is host to 25 foreign embassies and 16 consulates. It is the home base of several state-owned entities such as ENEE and Hondutel, the national energy and telecommunications companies, respectively. The city is also home to the countrys most important public university, the National Autonomous University of Honduras, as well as the national soccer team. The capitals international airport, Toncontín, is known for its extremely short runway and the unusual maneuvers pilots must undertake upon landing or taking off to avoid the nearby mountains. The Central District Mayors Office is the citys governing body, Being the departments seat as well, the governors office of Francisco Morazán is also located in the capital. In 2008, the city operated on an approved budget of 1.555 billion lempiras. In 2009, the city government reported a revenue of 1.955 billion lempiras, more than any other capital city in Central America except Panama City. Tegucigalpas infrastructure has not kept up with its population growth. Deficient urban planning, densely condensed urbanization, and poverty are ongoing problems. Heavily congested roadways where current road infrastructure is unable to efficiently handle over 400,000 vehicles create havoc on a daily basis. Both current national and local governments have taken steps to improve and expand infrastructure as well as to reduce poverty in the city.