[citation needed] Uhse spent the rest of the 1930s in exile in Prague where he wrote for Neue Deutsche Blätter, a German language journal that was sympathetic to communism[6] as well as in Paris with Bruno von Salomon.
[9] During the Spanish Civil War, he served as an officer in the International Brigades[2] and wrote regularly about the conflict, with some of his work even smuggled into Nazi Germany.
[10] His experiences in Spain and as a former member of the Nazi Party led him to write the 1944 novel Leutnant Bertram, which dealt with a Condor Legion pilot switching sides to the Republicans.
[13] Within Mexico City Uhse found a number of like-minded exiles including Alexander Abusch, Ludwig Renn and Egon Erwin Kisch.
[14] Here he co-founded the influential exile journal Freies Deutschland along with Renn, Kisch and André Simone, and served as co-editor of this review from its 1942 foundation.
[19] Uhse, who was suffering from severe ill health due to a lifetime of heavy drinking and smoking, died after only a few months in the post.