ヴァイマール三角連合
↑ http://www.novinite.com/view_news.php?id=123148 'Weimar Triangle' Urges Deeper EU Defense Integration
↑ http://uk.reuters.com/article/idUKTRE6BC1V720101213 France, Germany, Poland urge closer EU defence ties
↑ http://www.dw-world.de/dw/article/0,,14824630,00.html
↑ http://www.monstersandcritics.com/news/europe/news/article_1616651.php/Germany-European-issues-on-summit-agenda-at-Weimar-Triangle Germany: European issues on summit agenda at Weimar Triangle
↑ http://www.dw-world.de/dw/article/0,,14824630,00.html Poland, Germany and France stress need for EU security policy Deutsche Welle