كتب : Omar AbdelAziz
Abdul-Nasser Mohamed scored the only goal of the game seven minutes into extra-time to send the holders to the last four.
Egypt will meet the winner of Thursday's quarter-final game between Qatar and Ireland, who were hammered 7-0 by the Egyptians in the group stage.
Egypt are on course to win a fifth Military World title, as the Pharaohs have clinched four titles out of the past seven tournaments.