primeminister

Baron Wakatsuki Reijirō (若槻 禮次郎?, 21 March 1866 – 20 November 1949) was a Japanese politician and the 25th and 28th Prime Minister of Japan. Opposition politicians of the time derogatorily labeled him Usotsuki Reijirō, or "Reijirō the Liar".
en.wikipedia.org/wiki/Wakatsuki_Reijir%C5%8D

The two dates on the negative, 6/14/24 and 1/27/26 "to news"
correspond with his June, 1924 appointment as Home Minister and the January, 1926 beginning of his first term as Japan's Prime Minister.

Prime Minister of Greece

Other Bain pictures of him:

see notes there

To be updated. Thanks All!

Fantastic !

Source: Wikipedia Eleftherios Venizelos (full name Elefthérios Kyriákou Venizélos, Greek: Ἐλευθέριος Κυριάκου Βενιζέλος; (23 August 1864 – 18 March 1936) was an eminent Greek revolutionary, a prominent and illustrious statesman, and a charismatic leader of the early 20th century. Elected several times as Prime Minister of Greece, serving from 1910 to 1920 and from 1928 to 1932, Venizelos had such profound influence on the internal and external affairs of Greece that he is credited with being "the maker of modern Greece", and is still widely known as the "Ethnarch". His first entry into the international scene was with his significant role in the autonomy of the Cretan State and later in the union of Crete with Greece. Soon, he was invited to Greece to resolve the political deadlock and became the country's Prime Minister. Not only did he initiate constitutional and economic reforms that set the basis for the modernization of Greek society, but also reorganized both army and navy in preparation of future conflicts. Before the Balkan Wars of 1912–1913, Venizelos' catalytic role helped gain Greece entrance to the Balkan League, an alliance of the Balkan states against Ottoman Turkey. Through his diplomatic acumen, Greece doubled her area and population with the liberation of Macedonia, Epirus, and the rest of the Aegean islands.

en.wikipedia.org/wiki/Eleftherios_Venizelos

en.wikipedia.org/wiki/Paul_Painlev%C3%A9

pennylrichardsca: thank you for the additional information on mathematician and politician Paul Painlevé. We will add some of it to the image description when we update.