On May 29, 1453, after an Ottoman army stormed Constantinople, Mehmed triumphantly entered the Hagia Sophia<span>, which would become the city's </span>leading <span>mosque. Emperor Constantine XI died in battle that day, and the decline and fall of the Byzantine Empire was complete.</span>
Who what when where and how
Native American tribes are grouped by the language they speak. For example, the Apaches are a group of several tribes that all speak the same language.
