KYIV: Russian troops are advancing from four sides of Ukraine to capital Kyiv. Russia tries a number of strategies to capture Ukraine. Earlier, there were reports that came out about Russian tactics of using special symbols on vehicles. As per recent reports, American-made vehicles were seen in the Russian military convoy, which has now entered Ukraine. American-made high-mobility multipurpose wheeled vehicle Humvee, private SUVs fitted with antennas and vans were discovered. Russia's strategy is to transport Russian troops in vehicles used by the Ukrainian army to their destinations. It can be assumed that Russia has strategically encroached Ukraine's strongholds.