Complex sentence: London Country Bus Services was a bus company that operated in South East England from 1969 until split up and sold in 1986 under Margaret Thatcher's Conservative Government bus deregulation scheme.
Split into simpler sentences: London Country Bus Services was a bus company that operated in South East England from 1969 until 1986. The company was then split up and sold under Margaret Thatcher's Conservative Government bus deregulation scheme.