Facing the advance of Russian troops, which has been faster and more significant for several weeks, the Ukrainians have undertaken to strengthen their defense system to halt or at least slow the Russian advance at any cost. This dynamic of reinforcing fortification systems was announced in a statement ( on X- ex Twitter) by British Defence Intelligence, released on March 10, 2024. British Defence Intelligence reports indicate this construction includes a comprehensive array of defenses such as anti-tank obstacles known as dragon's teeth, extensive ditch networks, infantry trenches, minefields, and robust fortified positions
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| Inside of Ukrainian Trench system (Picture source: Video capture open source) |