Қоршаудан қашу стратегиясы

Military strategy to escape confinement by frontlines

A breakout is a military operation to end a situation of investment (being surrounded) by offensive operations that achieve a breakthrough—escape from offensive confinement. It is used in contexts such as this: "The British breakout attempt from Normandy". It is one of four possible outcomes of investment, the others being relief, surrender, or reduction.

A breakout is achieved when an invested force launches an attack on the confining enemy forces and achieves a breakthrough, meaning that they successfully occupy positions beyond the original enemy front line and can advance from that position toward an objective or to reunite with friendly forces from which they were separated. To be categorized a breakout, an invested force is not necessarily required to be completely encircled by an enemy force. Rather, they may have their movement partially restricted by a terrain feature or potentially the use of an area denial weapon such as the VX nerve agent. That was the case in 1944 in the Saint Lo Breakout in which a large portion of the force's movement was restricted by water and not in fact by enemy positions. While that may be true of a beachhead, it is not necessarily true of a bridgehead. The key feature is the loss of freedom of maneuver. If a force can easily overcome a terrain feature and maintain its fighting strength, it is not breaking out but maneuvering in the same way that any force would over nonrestrictive terrain. A breakout attempt need not result in a breakthrough, such as the 4th Panzer Army suffered during Operation Winter Storm or the British 1st Armored Division suffered at Campoleone. That is referred to as a failed breakout. A breakout may be attempted in conjunction with relief, which may be essential especially if the invested force has already experienced failed breakout attempts (again, as in Winter Storm).

As the situation on the Western Front during the First World War has been widely regarded as a single continent long siege, rather than a series of distinct battles, it is possible to consider offensive action from the Allies as a type of breakout. In that sense, the Allied armies may be considered encircled, albeit on a hitherto unheard of scale, with the German army to their east, the Alps and the Pyrenees to their south, and the sea to their west and north. Indeed, as the Dunkirk evacuation illustrated, despite having by far the largest navy in the world, those armies' amphibious movements were nearly impossible logistically. Similarly, as is seen at the Battle of Sarikamish, mountainous terrain remained a significant obstacle to military movement and could inflict numerous casualties.

An example is the battle of Hube's Pocket on the Eastern Front in the Second World War in which the German First Panzer Army was encircled by Soviet forces but broke out by attacking westward and linking with the II SS Panzer Corps, which was breaking into the encirclement from outside. The breakout effort focused on the west because it was thinly held by the 4th Tank Army. The maneuver was an improvisation after Soviet General Georgy Zhukov concentrated his blocking forces southwards, where the German breakout had been anticipated. The German forces escaped relatively intact.