By Daniel Flynn and Olena Harmash KYIV, March 26 (Reuters) - Ukraine is using long-range strikes on energy infrastructure to maintain pressure on Russia after international oil sanctions on Moscow were eased in the wake of the Iran war,

President Volodymyr Zelensky said on March 24 that the ongoing U.S.-Israeli war with Iran is strengthening Russia's position, as Kyiv reported back from recent talks with U.S. officials. The remarks come as U.