Complex sentence: On 6 April, the 132nd Armoured Division "Ariete" reached Mechili and at midday, Ponath re-assembled his group near Derna airfield and cut one of the British withdrawal routes.
Split into simpler sentences: On 6 April, the 132nd Armoured Division "Ariete" reached Mechili. Around noon, Ponath re-assembled his group near Derna airfield and cut one of the British withdrawal routes.