History III by Kuznetsov_Sergey
From 1713 and till the ending the of Northern war in 1721 the city was occupied by Russian armies. They came there again in 1742 and up till the conclusion of peace-treaty the city was a residence of a Russian general-governor. Under the treaty provisions, in the end of the Russian-Swedish war of 1741-1743, the border of Russian empire with Sweden was removed to the West up to the Kjumene river (Kumijoki), the structure of Russia included the strengthened cities of Southeast Finland Friderichsham (Hamina), Wilmandstrand (Lappenranta), Neishlodt (Savonlinna) and others.
