Murder by Truth

Paul Nichols is not your average family man. From an early age his thrived on the outdoor life climbing mountains trekking and camping. He found that army life suited his love of the outdoors. Trained by the army and the Special Air Service and later by Mossad he is a trained killer. He is transferred to the Secret Intelligence Service following a run in with his army superiors. During his last government sanctioned mission to eradicate a drug smuggling organization during which he marries Martina the Minister decides he has become a liability and must be taken out. After the minister is killed Paul is taken out. Why is he a liability and is he taken out?