Post–World War II Sherman tanks the M32 Chenca TRV (Tank Recovery Vehicle). Paraguay had 10 Shermans in active-duty military service as of 2016, which were predominantly used for operational training and support, in addition to another 5 that are kept in storage and were usually deployed for parades. These Shermans were retired from service in April 2018. Post–World War II Sherman tanks This article deals with Sherman tanks extensive use around the world after World War II and catalogues foreign post–World War II use and conversions of Sherman tanks and variants based on the Sherman chassis. "See Rocket artillery for rocket/missile tank photos." "See Armoured
History of the tank designs. In comparison, NATO adopted a defensive posture. The major contributing nations, France, Germany, the USA, and the UK developed their own tank designs, with little in common. After World War II, tank development continued. Tanks would not only continue to be produced in huge numbers, but the technology advanced dramatically as well. Medium tanks became heavier, their armour became thicker and their firepower increased. This led gradually to the concept of the main battle tank and the gradual elimination of the heavy tank. Aspects of gun technology changed significantly as well, with advances in shell design and effectiveness. Many