It is reported by Interfax with reference to the Russian diplomatic mission.
“Indeed, the Russian ambassador to Poland, Sergey Andreev, was called to the Polish Foreign Ministry today. He has already returned. Director of the Eastern Department, Jan Hofmokl, who is responsible for Eastern policy, including Russia, called, ”said Vladimir Aleksandrov, press attaché of the Russian embassy in Warsaw.
It is clarified that the Polish side protested in connection with the information that “Poland supposedly did not launch Russian military aircraft with equipment, with specialists who flew to Italy.”
Earlier in Russia, they responded to a publication in the Polish media, the author of which claimed that because of the coronavirus, the Kaliningrad region was “semi-isolated”. In the comments under the publication, some readers suggested joining the region to Poland. Russian parliamentarians called such calls "an insignificant political provocation."