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
Norway–Russia border There are restrictions on food import in both directions, especially meat, and alcohol may only be imported into Norway if staying in Russia more than 24 hours, so food and alcohol are less often traded, which otherwise are the most traded goods over the Sweden–Norway and Finland–Norway border. There are suggestions about a new larger border checkpoint to be built on the Norwegian side, as the current station has insufficient capacity to handle increased traffic, and the ground is not sufficiently stable to allow an expansion at the current site. Individual Norwegian police executives have called for a common border