Examines the weapons and equipment used by the British SOE and the American OSS.

Contrary to its contemporary image, deniable covert operations are not something new. Such activities have been ordered by every president and every administration since the Second World War. In many instances covert operations have relied on surrogates, with American personnel involved only at a distance, insulated by layers of deniability. Shadow Warfare traces the evolution of these covert operations, detailing the tactics and tools used from the Truman era through those of the contemporary Obama Administrations. It also explores the personalities and careers of many of the most noted shadow warriors of the past sixty years, tracing the decade–long relationship between the CIA and the military. Shadow Warfare presents a balanced, non–polemic exploration of American secret warfare, detailing its patterns, consequences and collateral damage and presenting its successes as well as failures. Shadow Wars explores why every president from Franklin Roosevelt on, felt compelled to turn to secret, deniable military action. It also delves into the political dynamic of the president's relationship with Congress and the fact that despite decades of combat, the U.S. Congress has chosen not to exercise its responsibility to declare a single state of war – even for extended and highly visible combat.

The previously untold story of a Cold War spy unit, “one of the best examples of applied unconventional warfare in special operations history” (Small Wars Journal). It is a little-known fact that during the Cold War, two US Army Special Forces detachments were stationed far behind the Iron Curtain in West Berlin. The existence and missions of the two detachments were highly classified secrets. The massive armies of the Soviet Union and its Warsaw Pact allies posed a huge threat to the nations of Western Europe. US military planners decided they needed a plan to slow the expected juggernaut, if and when a war began. This plan was Special Forces Berlin. Their mission—should hostilities commence—was to wreak havoc behind enemy lines and buy time for vastly outnumbered NATO forces to conduct a breakout from the city. In reality, it was an ambitious and extremely dangerous mission, even suicidal. Highly trained and fluent in German, each of these one hundred soldiers and their successors was allocated a specific area. They were skilled in clandestine operations, sabotage, and intelligence tradecraft, and were able to act, if necessary, as independent operators, blending into the local population and working unseen in a city awash with spies looking for information on their every move. Special Forces Berlin left a legacy of a new type of soldier, expert in unconventional warfare, that was sought after for other deployments, including the attempted rescue of American hostages from Tehran in 1979. With the US government officially acknowledging their existence in 2014, their incredible story can now be told—by one of their own.

A clandestine operation is an intelligence or military operation carried out in such a way that the operation goes unnoticed by the general population or specific enemy forces. In World War Two, the clandestine services provided the arms and reassurance of proper organization which enabled the underground armies to achieve substantial victories, as their contribution to the Allies' overall strategy. It used to be said that gentlemen do not read each other's mail but this maxim was abandoned with the coming of the Second World War.

Most wars have had some element of espionage and subterfuge, but few have included as much as the Second World War, where the all-embracing nature of the conflict, new technology, and the battle of ideologies conspired to make almost everywhere a war zone. The occupation of much of Europe in particular left huge areas that could be exploited. Partisans, spies and saboteurs risked everything in a limbo where the normal rules of war were usually suspended. Concealment of oneself, one's weapons and equipment, was vital, and so were the new methods and hardware which were constantly evolving in a bid to stay ahead of the Gestapo and security services. Silent killing, disguise, covert communications and the arts of guerrilla warfare were all advanced as the war progressed. With the embodiment and expansion of organisations such as the British SOE and the American OSS, and the supply of special forces units which operated behind enemy lines, clandestine warfare became a permanent part of the modern military and political scene. Perhaps surprisingly many of these hitherto secret techniques and pieces of equipment were put into print at the time and many examples are now becoming available. This manual brings together a selection of these dark arts and extraordinary objects and techniques in their original form, under one cover to build up an authentic picture of the Allied spy.