Russia now appears to have the initiative over Ukraine in the battle for the Donbas, in the country's east, the UK's Ministry of Defence has said. On the war's 100th day, the UK said Russia holds 90% of the Luhansk region - half of the Donbas - and is likely to complete control of it in two weeks. It said these tactical successes had been achieved "at significant resource cost" with the concentration of forces. On Thursday, Nato Secretary-General Jens Stoltenberg said Western nations must be prepared to support Ukraine over the long haul, as the conflict becomes a "war...