Possible Clues:

• Following European contingent, monarch retreating
• English leader can enter French road with escort
• He finally can rue about the train
• Escort in French street accepting English money
• Train; attendants
• Train for uterine disorder
• Somehow reunite Arthur's knights, for example
• The following is about a metal to begin with
• Following about the can, at first
• Urete, perhaps, is following this