mines. They can be ejected to create a mine barrier while the vehicle is moving. The front of the Heidar-5 is armed with a remotely-operated DShK heavy machine gun. Heidar-6 – Upgunned BTR-60PB equipped with a BMP-1 turret armed with a 73 mm cannon fed through a 40-round magazine, 7.62 mm coaxial machine gun, and AT-3 Sagger wire-guided anti-tank missile with one carried in the launch position and two reloads that are loaded by a rail through a hatch in the forward part of the turret roof. Heidar-7 - BTR-60PB equipped with Explosive reactive armour tiles, a new unmanned turret equipped with a singular 23mm auto-cannon, internal display panels, and an improved engine. Israel BTR-60PB fitted with the CARDOM 120/81 mm mortar system in its troop compartment. The turret and the roof over the troop compartment have been removed. The roof over the crew compartment along with both hatches remains. A ladder was added to at least one side of the hull to allow easier mounting and dismounting. It was designed by Soltam. BTR-60 upgrade designed by Nimda fitting it with new power unit and automatic transmission which improves both mobility and reliability. BTR-60 modernization designed by Saymar. The following operations were carried out as a part of this modernization: Removing all of the vehicle's systems and parts. Adding a bolted-on superstructure with two hatches in its front, going all the way from the front hatches to the engine compartment which is necessary to adapt the vehicle to the new systems and parts. (The engine compartment now externally resembles the Russian MWS one. However it does not have a service hatch in the back and is angled near the top, also it has rear lights mounted on both sides of the engine compartment although the lights themselves are different.) Sandblasting and repainting the hull. Reassembling the vehicle with new and improved systems and parts as well as installing a new split transfer box that includes a limited split differential and a monitoring system allowing driving in rough terrain and improving the cross-country capabilities. Replacing the two GAZ-40P petrol engines with a single Caterpillar diesel engine developing 300 hp. Fitting a number of new parts for the new engine including a clutch system, split gear case, axillary engine systems, cooling systems, air inlet system, exhaust system. Converting and adapting a new fuel system for the diesel engine and integrating new and