I do not know any country in the world in which it is not illegal for anyone to trade, develop, exploit or usurp property without the consent of its lawful owner;
Then you do not know about The Karelian question, when will this land be returned to its former owners?
The Karelian question arose when Finland was forced to cede territories to the Soviet Union after the Winter War in the Moscow peace treaty in 1940. All Finnish citizens were evacuated from the ceded areas. Most of them returned during the Continuation War and eventually were evacuated again in 1944. Because the vast majority of the evacuees who had to settle to the rest of Finland were from ceded Karelia, the question was labeled The Karelian Question. After the Winter War Karelian municipalities and parishes founded Karjalan Liitto to defend Karelians' rights.
During the Cold War, Johannes Virolainen was a politician who lobbied for the return of Karelia. President Urho Kekkonen also tried to reacquire the territory, especially when Finnish control of Porkkala was restored in 1956.[1] There was, however, no significant public controversy about the case, because Kekkonen wanted to keep it quiet.[2] The last time Kekkonen tried to raise it was in 1972, but he had no success, and public discussion died out in the 1970s.[3] After the breakup of the Soviet Union, the Karelian question re-surfaced.