Across
- 2. Landlocked microstate exclaved by Italy (3, 6)
- 3. Shares the worlds longest unprotected border with the USA (6)
- 5. Most popular tourist destination in the world with 89.4 million visitors in 2018 (6)
- 6. Has the lowest, highest elevation point at 2.4m above sea level (8)
Down
- 1. This island's capital is the world's most populous city (5)
- 4. First acknowledged in 1219, this country's flag remains the oldest in the world still in use by an independent nation (7)