Spy Train
Written by
Robert Kanigher (writer), Carmine Infantino (pencils), Sy Berry (inks)
Released 05/1953
From World's Finest Comics #64 - Tracking a killer on the Orient Express, King Faraday is rather surprised when not one but two attempts on his life are made and neither by the man he is following.
Reprinted in Showcase #50 and Fantomet #7