Republican interlude following a 1924 referendum that deposed King George II; marked by chronic political instability including the Venizelos-era reforms and the 1925-26 Pangalos dictatorship, ending when a rigged 1935 referendum restored the monarchy.
A 1935 referendum (widely regarded as fraudulent) restored King George II and the Kingdom of Greece.
Accessible Oxford survey of modern Greek history spanning both kingdom periods and the republics.