KEY POINTS

• A complete Krasukha-4 consists of two vehicles, both based on the 8x8 KAMAZ-6350 trucks
• While one has the warfare system, the other truck carries the command post module
• The U.S. has often cited Russia and China's electronic warfare systems as a challenge

• The defending troops Tuesday seized a "curious container" near Kyiv, which is said to hold the command post of the system, according to UK-based military analysts group Ukraine Weapons Tracker. 

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