Russia says 3 MiG warplanes with hypersonic missiles moved to Kaliningrad region -media

Russia's Defence Ministry said on Thursday three MiG-31E warplanes equipped with Kinzhal hypersonic missiles have been relocated to its Kaliningrad region, Interfax reported.

Russian state-owned news agency RIA cited the ministry as saying that the MiG jets would be on round-the-clock duty.

Kaliningrad, a Russian Baltic coast exclave located between NATO and European Union members Poland and Lithuania, became a flashpoint after Lithuania moved to limit goods transit to the region through its territory, with Russia promising retaliation.