Based on this map, which of the following countries gained independence most recently?

Since there was no map:

*Warning this gets very confusing, very fast*

On June 3, 2006, Montenegro was part of Serbia and Montenegro (also known as Yugoslavia) but gained independence after a vote. Two days later, Serbia and Montenegro split.

February 17, 2008: Kosovo unilaterally declared independence from Serbia.

These are the two most recent splits