Politicians and Lookalikes

 
Above are the front and back of a photograph from the late Moshe Czerniak's collection, shown to me by Yochanan Afek. It was taken in Brasil in 1949, as the back makes clear. The man playing White (or, at least, sitting at the board) is, apparently, Eurico Gaspar Dutra (1883-1974), 16th president of Brasil. Is it just me, or does he bear a striking resemblance to Bogoljubow?
 
Also, the signature of Czerniak's friend reads, so far as I can make out, "Alberto Camara". If I am reading the name correctly, presumably he is a relation of Ronald Carama and/or Helder Camara, both of whom were (separately) chess champions of Brasil in the 1960s. Or perhaps it is the nickname or second name of one of them. Gaige's Chess Personalia has no entry for "Alberto Camara".