More evidence of panic in Moscow's key military organisations emerged tonight with claims that two high-level officials have defected, and are revealing further details of Russian war crimes and secret operations in Ukraine. The news comes as Russian police launched a murder investigation after a military commissar in charge of enlistment for Vladimir Putin’s chaotic mobilisation campaign was found dead near his home. But tonight senior sources in Crimea warned that Russia remained uncowed, and was preparing to authorise the use of chemical weapons as part of a new offensive which will coincide with November’s G20 summit in Bali. A...