Persona Non Grata depicted the life of a diplomat who served in Lithuania for what country?
Persona Non Grata (2015 film):  It depicts a life of Japanese diplomat Chiune Sugihara who was appointed a vice-consul and later a consul in Lithuania and served there from 1939 to 1940 and who saved lives of some 6,000 Jewish refugees by issuing transit visas to Japanese Empire. Chiune Sugihara: Chiune Sugihara, also called Sempo Sugihara (Japanese: 杉原 千畝 , "Sugihara Chiune", 1 January 1900 – 31 July 1986) was a Japanese government official who served as vice consul for the Japanese Empire in Lithuania.
Japanese Empire