Complex sentence: The brigade was originally the cavalry formation of the 2nd (Rawalpindi) Division, but in 1914 it was sent to the Western Front in France as part of the 1st Indian Cavalry Division landing at Marseilles in October 1914.
Split into simpler sentences: The brigade was originally the cavalry formation of the 2nd (Rawalpindi) Division. In 1914 it was sent to the Western Front in France as part of the 1st Indian Cavalry Division landing at Marseilles in October 1914.