Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids.
The BTR-80 (бронетранспортер/Bronetransporter, literally "Armoured Transporter") is an 8×8 wheeled amphibious armoured personnel carrier (APC) designed in the USSR.
The BTR-D is a Soviet airborne multi-purpose tracked armoured personnel carrier which was introduced in 1974 and first seen by the West in 1979 during the Soviet war in Afghanistan.
A mortar is usually a simple, lightweight, man portable, muzzle-loaded weapon, consisting of a smooth-bore metal tube fixed to a base plate (to absorb recoil) with a lightweight bipod mount.
Motovilikha Plants (Мотовилихинские заводы) is a Russian metallurgical and military equipment manufacturer.
The Soviet Union, officially the Union of Soviet Socialist Republics (USSR) was a socialist state in Eurasia that existed from 1922 to 1991.
The Syrian Civil War (الحرب الأهلية السورية, Al-ḥarb al-ʼahliyyah as-sūriyyah) is an ongoing multi-sided armed conflict in Syria fought primarily between the Ba'athist Syrian Arab Republic led by President Bashar al-Assad, along with its allies, and various forces opposing both the government and each other in varying combinations.
TSNIITOCHMASH (ЦНИИТОЧМАШ) is a Russian industrial design bureau.
The War in Donbass is an armed conflict in the Donbass region of Ukraine.
The 2S31 Vena (2С31 Вена) is a Russian amphibious self-propelled 120 mm mortar system.
The 2S9 NONA (Новейшее Орудие Наземной Артилерии - Newest Ordnance of Ground Artillery) is an extremely light-weight self-propelled and air-droppable 120 mm mortar designed in the Soviet Union that entered service in 1981.