Complex sentence: In 1110, all lands east of the Euphrates were lost to Mawdud of Mosul; however, like the other attacks, this one was not followed by an assault on Edessa itself, as the Muslim rulers were more concerned with consolidating their own power.
Split into simpler sentences: In 1110, all lands east of the Euphrates were lost to Mawdud of Mosul. However, like the other attacks, this one was not followed by an assault on Edessa itself, as the Muslim rulers were more concerned with consolidating their own power.