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2. https://www.revolvy.com/main/index.php?s=Cairo%20Metro%20Line%201 Metro Al Anfaq 32, October 20, 2008 – 10:25 am
3. Line 2“. National Authority for Tunnels. Retrieved 2014-06-28 – 11.15 am
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5. http://www.wikipeddia.org/wiki/metro May, 2017 – 12.30 am