Complex sentence: In 1929, Tripoli and Cyrenaica were united as one colonial province, then in 1934, as Italy wanted to reach imperial power, the classical name "Libya" was revived as the official name of the colony.
Split into simpler sentences: In 1929, Tripoli and Cyrenaica were united as one colonial province. Then in 1934, as Italy wanted to achieve imperial status, the classical name "Libya" was revived as the official name of the colony.