The [[Armenia]]–[[Turkey]] border is an example of a closed border. 65 countries have built a wall on (some of) their borders. The best-known walls are on the [[Israel]]–[[Palestine]] border, and on the United States–[[Mexico]] border (partially built at the moment).<ref>http://www.dailymail.co.uk/news/article-3205724/How-65-countries-erected-security-walls-borders.html</ref> Among the benefits of border security, lands along the border are safe and the quality of parks along the border is increased.<ref>Dinan, Stephen (October 1, 2017). [http://www.washingtontimes.com/news/2017/oct/1/border-security-protects-national-park-service-lan/ Successful border enforcement saves habitat, visitor security on National Park Service land]. ''The Washington Times''. Retrieved October 2, 2017.</ref> | The [[Armenia]]–[[Turkey]] border is an example of a closed border. 65 countries have built a wall on (some of) their borders. The best-known walls are on the [[Israel]]–[[Palestine]] border, and on the United States–[[Mexico]] border (partially built at the moment).<ref>http://www.dailymail.co.uk/news/article-3205724/How-65-countries-erected-security-walls-borders.html</ref> Among the benefits of border security, lands along the border are safe and the quality of parks along the border is increased.<ref>Dinan, Stephen (October 1, 2017). [http://www.washingtontimes.com/news/2017/oct/1/border-security-protects-national-park-service-lan/ Successful border enforcement saves habitat, visitor security on National Park Service land]. ''The Washington Times''. Retrieved October 2, 2017.</ref> |