BERLIN — Ukrainian President Volodymyr Zelenskyy said Tuesday that the damaged Druzhba oil pipeline would be operational by the end of April, but there's a trade-off. Zelenskyy expects Hungary to lift its veto on the €90 billion loan to fund Kyiv’s war effort against Russia, as he confirmed oil will flow through the conduit again by end of April. "We have promised that the [Druzhba pipeline] will be repaired by the end of April. Not completely, but enough for it to be operational," Zelenskyy