<a href="https://en.wikipedia.org/wiki/Costa_Rica" id="mw1Q" rel="mw:WikiLink" title="Costa Rica">Costa Rica</a> annexes <a href="https://en.wikipedia.org/wiki/Guanacaste_Province" id="mw1g" rel="mw:WikiLink" title="Guanacaste Province">Guanacaste</a> from <a href="https://en.wikipedia.org/wiki/Nicaragua" id="mw1w" rel="mw:WikiLink" title="Nicaragua">Nicaragua</a>.