Surface raiders could tie down carrier groups

The talk treats raiding as a strategic diversion problem rather than a contest measured only in merchant tonnage sunk. British intelligence read Soviet study of German raiding experience as preparation for using cruisers already abroad when war began. Port visits to potential partners in Africa and South America also served naval diplomacy while positioning Soviet ships around the world before a crisis. A cruiser in the South Atlantic or Indian Ocean could compel a carrier group, escorts, and supply ships to leave the decisive theatre to hunt it. In a short-war plan, even a few weeks of dispersal could weaken NATO's effort to hold the North Atlantic and reinforce Europe. The Soviet ships could therefore have strategic effect even if they were eventually lost with few direct sinkings.