Rosenberg: Luhansk strike sparks Russian accusations and vow to retaliate

On Russian state TV a news bulletin shows images of a five-storey building reduced to rubble. Teams of rescuers are sifting through debris. On a severely damaged façade there's a sign: What happened here early on Friday has sparked Russian accusations, Ukrainian denials, an emergency session of the United Nations Security Council and vows of retribution by the Kremlin. The town of Starobilsk is in Russian-occupied eastern Ukraine: in the Luhansk region which Moscow claims to have annexed. Russian officials accuse Ukraine of a carrying out a drone attack on the college dormitory.