Syriac-language sources at times identified positively with the ancient Assyrians and drew connections between the ancient empire and themselves. Most prominently, ancient Assyrian kings and figures long appeared in local folklore and literary tradition and claims of descent from ancient Assyrian royalty were forwarded both for figures in folklore and by actual living high-ranking members of society in northern Mesopotamia. Visits by missionaries from various western churches to the Assyrian heartland in the 18th century likely contributed to the Assyrian people more strongly relating their self-designation and identity to ancient Assyria; in the context of interactions with westerners who connected them to the ancient Assyrians, and due to an increasing number of atrocities and massacres directed against them, the Assyrian people experienced a cultural "awakening" or "renaissance" toward the end of the 19th century, which led to the development of a national ideology more strongly rooted in their descent from ancient Assyria and a re-adoption of self-designations such as ʾāthorāyā and ʾāsurāyā. Today, sūryōyō or sūrāyā are the predominant self-designations used by Assyrians in their native language, though they are typically translated as "Assyrian" rather than "Syrian". Culture Languages Akkadian The ancient Assyrians primarily spoke and wrote the Assyrian language, a Semitic language (i.e. related to modern Hebrew and Arabic) closely related to Babylonian, spoken in southern Mesopotamia. Both Assyrian and Babylonian are generally regarded by modern scholars to be dialects of the Akkadian language. This is a modern convention since contemporary ancient authors considered Assyrian and Babylonian to be two separate languages; only Babylonian was referred to as akkadûm, with Assyrian being referred to as aššurû or aššurāyu. Though both were written with cuneiform script, the signs look quite different and can be distinguished relatively easily. Given the vast timespan covered by ancient Assyria, the Assyrian language developed and evolved over time. Modern scholars broadly categorize it into three different periods, roughly (though far from precisely) corresponding to the periods used to divide Assyrian history: the Old Assyrian language (2000–1500 BC), Middle Assyrian language (1500–1000 BC) and Neo-Assyrian language (1000–500 BC). Because the record of Assyrian tablets and documents is still somewhat spotty, many of the stages of the language remain poorly known and documented. The signs used in Old Assyrian texts are for the most part less complex than those used during the succeeding Middle and Neo-Assyrian periods and they were fewer in number, amounting to no more