Latvia states of Northern and Eastern Europe were divided into German and Soviet "spheres of influence". In the north, Latvia, Finland and Estonia were assigned to the Soviet sphere. A week later, on 1 September 1939, Germany and on 17 September, the Soviet Union invaded Poland. After the conclusion of the Molotov-Ribbentrop Pact, most of the Baltic Germans left Latvia by agreement between Ulmanis' government and Nazi Germany under the Heim ins Reich programme. In total 50,000 Baltic Germans left by the deadline of December 1939, with 1,600 remaining to conclude business and 13,000 choosing to remain in Latvia. Most of
Human trafficking in Finland Finnish Police estimate that about 200-250 women cross the Finnish border from the East weekly to work as prostitutes in Finland. Annually about 10,000-15,000 prostitutes spend some amount of time working in Finland. These women are mostly from Russia, Estonia and to some extent from Lithuania and Latvia. A chance of these women being forced to work as prostitutes cannot be excluded. In comparison, the corresponding number of registered victims of human trafficking in Sweden was 311, 179 in Denmark, 125 in Norway, 135 in Estonia and 4,474 in United Kingdom. Finland is also known to be a transit country