External Context سياق خارجي
http://m.youm7.com/story/2015/1/26/%D8%B4%D9%87%D9%88%D8%AF-%D8%B9%D9%8A%D8%A7%D9%86–%D8%A5%D8%AE%D9%84%D8%A7%D8%A1-%D9%85%D9%88%D9%84-%D8%B3%D9%8A%D8%AA%D9%89-%D8%B3%D8%AA%D8%A7%D8%B1%D8%B2-%D9%84%D9%84%D8%A7%D8%B4%D8%AA%D8%A8%D8%A7%D9%87-%D9%81%D9%89-%D9%82%D9%86%D8%A8%D9%84%D8%AA%D9%8A%D9%86/2042201#.VMZ4PMvg7qB