Actually, the Russians developed a completely different programming language Prolog and Prol2 that had nothing to do with the French Prolog. It just happened to

Actually, the Russians developed a completely different programming language Prolog and Prol2 that had nothing to do with the French Prolog. It just happened to have the same name. Source: http://forum.oberoncore.ru/viewtopic.php?f=62&t=4111 http://forum.oberoncore.ru/viewtopic.php?f=62&t=4111