Russian President Vladimir Putin is ready with his new strategy if Ukraine gets tanks from Western powers. Russia is all set to beef up its troop deployment in the crucial Donetsk region. The security officials in Donetsk told TASS that they are fully prepared to take on western tanks. The officials even told TASS that they are expecting at least 300 mercenaries in the region. Rheinmetall, a German defence company, has stated that 139 Leopard battle tanks could be delivered to Ukraine if required. The NATO Chief even travelled to Berlin in a fresh attempt to persuade Germany once more, citing Russian President's Vladimir Putin's new offensive plan, claiming that Moscow wants to control the entire Ukraine.