Complex sentence: The Battle of Albert (1--13 July 1916) was the opening battle of the Somme offensive, and in the Albert-Bapaume road sector 34th Division attacked towards the village of La Boiselle.
Split into simpler sentences: The Battle of Albert (1--13 July 1916) was the opening battle of the Somme offensive. In the Albert-Bapaume road sector 34th Division attacked towards the village of La Boiselle.