Siege of Esztergom (1241) other European states, bar Moravia, Bohemia, and the Polish duchies, which the Mongols dealt with separately. Bela's kingdom was ill-prepared for the Mongol invasion. At the time, Hungary was one of the poorest and most sparsely populated areas of Europe. The population was estimated at slightly over 2 million in the mid-thirteenth century despite its large land area, with the largest city, Esztergom, having only 12,000 inhabitants. Its armies consisted primarily of light cavalry with some light infantry, and only a handful of crossbowmen, mounted knights, and heavy infantry, in contrast to the areas further west where such troops were
Community of Madrid Norte has a population density of less than 9.9 hab/km. The vast majority of the population lives in the capital and its metropolitan area, which is the most populated in Spain. Madrid also has the greatest population density in Spain. Its inhabitants are mainly concentrated in the capital (which is the Spanish city with the highest resident population) and in a series of municipalities (Móstoles, Alcalá de Henares, Fuenlabrada, Leganés, Alcorcón, Getafe, Torrejón de Ardoz, and Alcobendas), as opposed to in rural areas with low population density. Its citizens have diverse origins, and Madrid is the province with the highest