What was the largest empire in eastern europe in 1900?
Check this map.
http://www.euratlas.com/history_europe/europe_map_1900.html
To determine the largest empire in Eastern Europe in 1900, we can look at the historical context and the territories controlled by different states during that time period.
During the early 20th century, the Russian Empire was the largest and most influential empire in Eastern Europe. It spanned across a vast area from Eastern Europe to Central Asia, and at its height, it covered approximately 22 million square kilometers.
To find this information, one could conduct historical research by consulting books, articles, and academic sources that discuss the territorial extent of empires during that era. Additionally, maps from the time period can be examined to get a visual representation of the boundaries of various empires in Eastern Europe.