Complex sentence: Following the Falklands War a number of lessons had been learnt by the British Government, in a bid to test their understanding of these lessons, the Ministry of Defence scheduled a military exercise named Exercise Purple Warrior in Scotland in November 1987.
Split into simpler sentences: Following the Falklands War, a number of lessons had been learnt by the British Government. In a bid to test their understanding of these lessons, the Ministry of Defence scheduled a military exercise named Exercise Purple Warrior in Scotland in November 1987.