Complex sentence: The airfields of the "Regia Aeronautica" at Sabderat and Tessenei were taken over as soon as possible and air attacks made on Italian marching columns, the railway and the remaining Italian airfields in Eritrea.
Split into simpler sentences: The airfields of the "Regia Aeronautica" at Sabderat and Tessenei were taken over as soon as possible. Air attacks on Italain marching columns, the railway and the remaining Italian airfields in Eritrea.