The European Commission has proposed changes to its planned embargo on Russian oil in a bid to win over reluctant states, three EU sources told Reuters on Friday. The tweaked proposal, which EU envoys were discussing at a meeting on Friday morning, includes giving Hungary, Slovakia and the Czech Republic more time to adapt to the embargo, and help with upgrading their own oil infrastructure, the sources said. It also includes a three-month transition before banning EU shipping services from transporting Russian oil, instead of the initial one month, one of the sources added, speaking on condition on anonymity. Under the tweaked proposal, Hungary and Slovakia will be able to buy Russian oil from pipelines until the […]