Historians have recently discovered a historical journal published in the early twentieth century. The journal contains facts based on original sources about the downfall of the early Byzantium Empire. Historians consider this long-lost journal to be a breakthrough in their understanding of the Byzantium Empire. Based on this information, the journal is a source

he supported the seperation of church and state. he also promoted religious tolerance.

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.