[Polish police blockade Russian school Russian embassy says it will protest] Warsaw police forcibly opened the door of a Russian school belonging to the Russian embassy in Poland, entered the campus and sealed off the building, requiring all school personnel to leave the campus before 19:00 on the same day. Andreyev, Russian ambassador to Poland, said that this is a violation of the Vienna Convention on Foreign Relations, and the Russian embassy will protest to the Polish authorities against the intrusion and occupation of Russian school buildings.