Kyiv (Ukraine) (AFP) – Ukraine on Wednesday said it had restarted operations at its blockaded Black Sea ports as it moved closer to resuming grain exports with the opening of a coordination centre to oversee a UN-backed deal. Progress towards fulfilling the landmark agreement came as Kyiv’s artillery struck a key bridge in Moscow-controlled territory in south Ukraine, damaging an important supply route as Ukrainian forces look to wrest back the Kherson region. German authorities said Russia’s state energy giant Gazprom drastically cut gas deliveries to Europe via the Nord Stream pipeline to a…