Main Page | See live article | Alphabetical index Centuries: 9th century - 10th century - 11th century Decades: 860s 870s 880s 890s 900s - 910s - 920s 930s 940s 950s 960s Years: 912 913 914 915 916 - 917 - 918 919 920 921 922 Events August 20 - Battle of Anchialus: Tsar Simeon I of Bulgaria invades Thrace and drives the Byzantines out. Births Deaths \n This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.