Some Mistakes about Armenia by The Wall Street Journal

Never knew that Vartan Mamikonian was an Armenian king, and that he made Christianity our official religion. The Wall Street Journal surprised me; I have never expected to find mistakes in such a newspaper. However, thank you for the article.
http://online.wsj.com/article/SB10001424052702304692804577285571885674022.html?mod=googlenews_wsj#articleTabs%3Darticle