Complex sentence: The German offensive was reduced to provide artillery and infantry reinforcements for the Somme front, where the Anglo-French relief offensive began on 1 July and during local operations, the village of Fleury changing hands sixteen times from 23 June to 17 August.
Split into simpler sentences: The German offensive was reduced to provide artillery and infantry reinforcements for the Somme front, where the Anglo-French relief offensive began on 1 July. During local operations, the village of Fleury changed hands sixteen times from 23 June to 17 August.