IS Ukraine LOSING the war in Donbas? Defenders fall back to avoid capture as Russians advance after blasting towns to wastelands while Boris Johnson offers fresh support to Ukrainian president Zelensky Withdrawal from the Luhansk region likely, admits Ukraine in new war blow Area is hugely significant and one of main aims of Putin and Russia's invasion President Zelensky said Ukraine was protecting Luhansk as best it could Putin had launched invasion under the aims of capturing Luhansk and Donetsk Boris Johnson offered renewed support for Ukraine in a phone call with Zelensky Ukraine has admitted it may have to...