Landmines Of Afghanistan

In Europe in the early eighteenth century, improvised land mines or booby traps were constructed in the form of bombs buried in shallow wells in the earth and covered with scrap metal and/or gravel to serve as shrapnel. Known in French as fougasse, the term is sometimes still used in the present day to describe such devices. This technique was used in several European wars of the eighteenth Century, the American Revolution, and the American Civil War.
The first modern mechanically-fused high explosive anti-personnel land mines were created by Confederate troops of Brigadier General Gabriel J. Rains during the Battle of Yorktown in 1862. As a Captain, Rains had earlier employed explosive booby traps during the Seminole Wars in Florida in 1840. Both mechanically and electrically fused "land torpedoes" were employed, although by the end of the war mechanical fuses had been found to be generally more reliable. Many of these designs were improvised in the field, especially from explosive shells, but by the end of the war nearly 2,000 standard pattern "Rains mines" had been deployed.
Improved designs of mines were created in Imperial Germany, circa 1912, and were copied and manufactured by all major participants in the First World War. Both sides employed land mines (defensively) and tunnel mines (offensively). Well before the war was over, the British were manufacturing land mines that contained poison gas instead of explosives. Poison gas mines were manufactured at least until the 1980s in the Soviet Union. The United States was known to have at least experimented with the concept in the 1950s.
Nuclear mines have also been developed, both land and naval varieties. An example is the British Blue Peacock project, while another was the U.S. Medium Atomic Demolition Munition.