Possible Clues:

• Territory enclosed within another one
• Territory within another country
• Country that's in a state
• Distinct territory within another
• Surround confused clan during late part of day
• The Vatican perhaps achieved clean break with victory in Europe
• Enclosed piece of territory
• Enclosed territory, distinct from the one that surrounds it
• 150 in eastern part of church in enclosed area
• Piece of territory within another country