FRIDAY, 11 JULY 1975 FRONT PAGE DIPLOMATS SAID TO BE LINKED WITH FUGITIVE TERRORIST KNOWN AS CARLOS Paris, 10 July - France expelled three high-ranking Cuban diplomats today in connection with the world-wide search for a man called Carlos, who is believed to be an important link in an international terrorist network. The suspect, whose real name is thought to be Ilyich Ramirez Sanchez, is being