Spéciale décidace à @Augenis
THE LITHUANIAN PROBLEM by Marian Świechowski
Basically a proposed solution to the issue of Polish-Lithuanian borders, especially with the crisis of Kaunas/Kovno. French diplomacy really recieved a blunder there because while supporting Poland, there was a real fear that it would push Lithuania in the arms of Germany, if not Bolshevik Russia.
A common mentioned "solution" in 1923 was that Poland could integrated Lithuania as a whole into a new federation, on which Lithuania would be dominated but allowed a greater territory involving much of NW Poland.
(The picture doesn't seems to load correctly, so I put a link in the title)
The text basically say that while Lithuania really wants to unilateraly impose its territorial hegemony, (sic.) then Poland would be ready to integrate Lithuania in a new Polish-Lithuanian federal state (Red stripes over Yellow and white)
Now, if Lithuanians are still bent against Poland and favoring Germany, that would be their choice (if irrational) and they would be let as a client state of Germany is they want so, but only based on "ethnographic Lithuania" (blue stripes). Poland would even let some territories outside agreed 1920 border in exchange of Kaunas/Kowno.