Complex sentence: By 170, Marcus Aurelius appointed Claudius Fronto as the governor of the entire Dacian province, now labelled the "Three Dacias"; later that year Fronto's command was extended to also include the governorship of Moesia Superior once again.
Split into simpler sentences: By 170, Marcus Aurelius appointed Claudius Fronto as the governor of the entire Dacian province, now labelled the "Three Dacias". Later that year, Fronto's command was extended to include the governorship of Moesia Superior once again.