The Siwa_Egypt_I.zip file you have requested: Maps Levels Missions / Multiplayer / 4 Player / S to T Titles / Siwa Egypt I - 404.72kb is not available. Perhaps try browsing all files for the game C&C3: Tiberium Wars and upload any files you want to share or are missing. This is the only information we could locate:
A 4-Player Command and Conquer 3 map from Janeoply. It's a large map with some tech to capture, lots of trees, and a basic 4-corner set up.