Which of these four countries lies on the eastern border of Montenegro?

If Croatia lies to the southwest of Montenegro then how can it be on Montenegro’s east border?

Montenegro borders the following: Croatia: To the west Bosnia and Herzegovina: To the northwest Serbia: To the northeast Kosovo: To the east Albania: To the southeast Adriatic Sea: To the southwest Montenegro is a small, mountainous country in Southeast Europe. It has a total area of 13,812 square kilometers (5,333 square miles) and a population of 633,158 people. The capital of Montenegro is Podgorica, but the cultural center is Cetinje.

Travel Lady , You're right Croatia doesn't lay either southwest or east of Montenegro. It is north west of Montenegro, making this information incorrect