Euro country? Yes
Nato country? Yes
Monarchy? No
Rode against Vos? No
Rode against Rebellin? No
Nato country? Yes
Monarchy? No
Rode against Vos? No
Rode against Rebellin? No
Huh?Entire country northeast of Paris? Yes.
From one of the Be-Ne-Lux countries? Yes.
Blue in flag? Yes.
Darker shade of blue? Yes.
In context, I answered without overseas territories. I'd done the same for Denmark.