MOSCOW—Russia hopes Belarus will not suspend gas transit to Europe, the Kremlin said on Wednesday, after Belarusian President Alexander Lukashenko threatened to block shipments as part of a crisis over migrants at the border. The EU has accused Belarus of flying in thousands of people from the Middle East and pushing them to cross into the bloc via Poland, Lithuania, and Latvia. Belarus denies creating the crisis, and has received backing from Russia, its main ally. Lukashenko said he was ready to suspend Russian energy flows to Europe over its territory if Poland closes its border with Belarus, Russia’s RIA news agency reported on Wednesday. Kremlin spokesman Dmitry Peskov said that Belarus was under “unprecedented, unjustified and aggressive” pressure from some Western nations, and President Vladimir Putin had “expressed his understanding” of Lukashenko’s tough responses. “But on the other hand, the president is counting on this not resulting in any …