Complex sentence: The author describes the military campaign of Marcus Licinius Crassus to conquer Moesia, during which he lais siege to the fortress Genucla, which was under the rule of getian king Zyraxes.
Split into simpler sentences: The author describes the military campaign of Marcus Licinius Crassus to conquer Moesia. During this campaign he lays siege to the fortress Genucla, which was under the rule of getian king Zyraxes.