The Reich Foreign Minister to the German Minister in Finland
(Blücher)
Telegram
No. . .
Berlin, September 16, 1940.
For the Minister personally.
Arrangements have been made by German and Finnish military authorities for the transport of an antiaircraft artillery battalion through Finland. I wired the Moscow Embassy in this matter as follows:
Please notify the Foreign Minister in Helsinki on the afternoon of September 21 of the step which is being taken in Moscow.
Ribbentrop
Source: Nazi-Soviet relations 1939-1941. Documents from the Archives of The German Foreign Office. Washington, Department of State, publication 3023, 1948.