Explanation: In the interwar international control regime, the League of Nations’ 1925 Opium Convention expanded drug control to include cannabis (often framed as “Indian hemp”), marking its formal entry into the “dangerous drugs” system. (Reading: Kozma, Cannabis Prohibition in Egypt, 1880–1939).
Quote: “the inclusion of Indian hemp in the 1925 Convention.” (Kozma, Cannabis Prohibition in Egypt, 1880–1939).