The Fundamentals Of Soviet 'Razvedka' (Intelligence/Reconnaissance)

Intelligence, simply defined as knowledge of the enemy and his intentions, is seldom a decisive factor in war. It does not alter the strength of contending armies and the overall war aims of contending states, and it may have little effect on the planning and conduct of operations. A force which lacks good intelligence may still succeed because of its strength, sound planning, and military efficiency. The converse is also true.
Sound intelligence, however, can affect a nation's decision to...