The Austrian Civil War (1934): Every Day
B U R G E R K R I E G.
WLMM errors messed up the slides in the Vienna map inset. I apologize for that, that's what happens with a cheap computer that can't run anything superior to WLMM (it lags your computer to crashing).
Sources
Wikipedia
rotbewegt.at
noe.orf.at
initiative-cwpe.org
Music
Die Arbeiter von Wien