MT-LB (МТ-ЛБ - Многоцелевой Тягач Легкий Бронированный, Multipurpose Towing Vehicle with light armor), a soviet-russian multi-purpose armor fighting vehicle, supposed to replace outdated artillery towing vehicle AT-L. It's amphibious and capable of carrying personnel(2+8) or cargo(2+6.5). Various vehicles and modification was made, including MT-LBVM(new parts and better armament), MT-LBu(7 wheels) and, famously - Strela-10 and 2S1 Gvozdika.