Stalin was not technically or legally the head of state but waspractically so.
1893, C. E. Akers, “The Argentine Position”, inArgentine, Patagonian, and Chilian Sketches, with a Few Notes on Uruguay.[1], London: Harrison and Sons, page12:
It is true that the Articles of the [Argentine] Constitution promise fair conditions under which to live; but, unfortunately, the self-same Constitution, in the hands of unscrupulous administrators, becomes so elastic as to bepractically a dead letter.