Possible Clues:

• Furies, in Greek myth
• Mythic figures from Greece need muse, I suspect
• Community workers side with morphing, vengeful trio
• European union people have a date with Furies
• Union chaps have a date with Furies
• Passionate women EU employees date in March
• The Furies
• Females furious as chaps from Brussels have day in Rome
• Fellows from Europe with date making sisters furious
• Union chaps have a critical date with the kindly ones