Yucatán (/ˌjuːkəˈtɑːn/, also UK: /ˌjʊk-/, US: /-ˈtæn, ˌjuːkɑːˈtɑːn/, Spanish: [ɟʝukaˈtan] (listen); Yucatec Maya: Yúukatan [ˈjúːkatan]), officially the Free and Sovereign State of Yucatán, is one of the 31 states which comprise the federal entities of Mexico. It comprises 106 separate municipalities, and its capital city is Mérida. It is located on the northern part of the Yucatán Peninsula. It is bordered by the states of Campeche to the southwest and Quintana Roo to the southeast, with the Gulf of Mexico off its northern coast. Before the arrival of Spaniards in the Yucatán Peninsula, the name of this region was Mayab. In the Yucatec Maya language, mayab means "flat", and is the source of the word "Maya" itself. The peninsula was a very important region for the Maya civilization, which reached the peak of its development here, where the Mayans founded the cities of Chichen Itza, Izamal, Motul, Mayapan, Ek' Balam, and Ichcaanzihóo (also called Ti'ho), now Mérida. After the Spanish conquest of Yucatán (early 16th to late 17th centuries), the Yucatán peninsula became a single administrative and political entity, the Captaincy General of Yucatán. Following Mexican independence in 1821 the local Governor proclaimed independence. Yucatán became part of the Mexican Empire in December 1821. After the collapse of the first Mexican Empire in March 1823, the first Republic of Yucatán (founded in May 1823) voluntarily negotiated annexation to the Federal Republic of United Mexican States on December 21, 1823. On March 16, 1841, as a result of cultural and political conflicts around the federal pact, Yucatán declared its independence from Mexico. forming a second Republic of Yucatán. Eventually on July 14, 1848, Yucatán was forced to rejoin Mexico. In 1858, in the middle of the Caste War of Yucatán, the state of Yucatán was divided for the first time, establishing Campeche as a separate state (officially in 1863). During the Porfiriato, in 1902, the state of Yucatán was divided again to form the Federal territory that later became the present state of Quintana Roo. As of 2016[update] the Mexican National Public Security System ranked Yucatán as "one of the safest states in Mexico". Mérida was awarded City of Peace in 2011.[citation needed] From Wikipedia
