A lokacin da Poland gabatar da ultimatum zuwa Lithuania a watan Maris 1938, Jamus a fili ya bayyana cewa a cikin taron na soja karo tsakanin Poland da Lithuania, da sojojin za su mamaye Lithuania kama Klaipėda da kuma wani babban rabo daga yammacin Lithuania. A watan Disamba 1938 Jamus ya bayyana a fili cewa a cikin taron na soja karo tsakanin Poland da Lithuania, da sojojin za su mamaye Lithuania kama Klaipėda da kuma wani babban rabo daga yammacin Lithuania. A watan Disamba 1938 Jamus ya gabatar da wani makon bayan Lithuania yarda da Yaren mutanen Poland ultimatum, Jamus gabatar da goma sha daya da maki memorandum cewa bukaci 'yanci na mataki ga pro-Jamus gwagwarmaya a yankin da kuma ragewa na Lithuanian tasiri a can.
A cikin mako guda