Complex sentence: He awakes in handcuffs at a forward operating base at Heathrow Airport; he has been demoted to private, identified as a deserter, and assigned to J Squad under the command of Master Sergeant Farell.
Split into simpler sentences: He awakes in handcuffs at a forward operating base at Heathrow Airport. He has also been demoted to private, identified as a deserter, and assigned to J Squad under the command of Master Sergeant Farell.