Landmines are a useful military tool  In the future, landmines may not be needed. However, whilst armies still depend on conventional weapons and movement – moving tanks and large infantry groups – and borders are weak, the defensive tactic of landmines is highly appropriate: it is cheap, affordable, and maintains borders. Their existence can slow or stop an advance by breaking up an attack and forcing attackers to go certain routes, [1] delaying or even halting conflict; they can deter invasion in the first place. [2] By guarding wide areas from swift armed advance  [1] ICRC, Anti-personnel Landmines. Friend of foe? A study of the military use and effectiveness of anti-personnel mines, 1996, pp.14-15   [2] Marin, Albert and Litzelman, Michael, ‘Peacemakers Along the DMZ: Non-Self Destruct Landmines in the Republic of Korea’, Journal of Mine Action, Issue 6.1, April 2002,