Shades of Gray - Colour Quiz #2

Can you guess these European cities, towns, and villages based on a historical anecdote?

Which countries have received a Level 4 "Do Not Travel" advisory from the U.S. State Department since the beginning of 2023?

For each selected category and continent, name ANY country which fits the criteria.

Can you spell out the name of the European capital by guessing letters? Watch yourself! After 3 incorrect guesses, you're fully on the "gallows"!