The German government is preparing itself for Russia to switch off oil exports, just like it already has with gas, according to German Chancellor Olaf Scholz in a radio interview set to air on Sunday. “From early on, I was very sure that we could not rely on Russia to keep to its commitments, like, for example, with gas deliveries,” he told Deutschlandfunk, which made a transcript of the interview available in advance. “And that’s exactly the way we’re preparing ourselves for a similarly tough situation that could develop for the two eastern German refineries that are linked to the Druzhba pip…