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
Lazio Lazio Lazio (, ; ; ) is one of the 20 administrative regions of Italy. Situated in the central peninsular section of the country, it has almost 5.9 million inhabitants – making it the second most populated region of Italy (after Lombardy and just a little ahead of Campania) – and its GDP of more than 170 billion euros per annum means that it has the nation's second largest regional economy. The capital of Lazio is Rome, which is also Italy's capital and the country's largest city. Lazio comprises a land area of and it has borders with Tuscany, Umbria,