CAIRO - With fewer Arab students being welcomed into the United States because of stricter visa rules, Canada is becoming a popular second choice for post-secondary education. Representatives from more than two dozen Canadian colleges and universities spent the weekend in Cairo as part of a recruiting campaign. "The situation in the U.S. is very difficult these days after the 11th of September," says Mustapha Eman, a 24-year-old engineering student in Egypt. "Middle East students have restrictions placed on them." He walks slowly through the crowded room of tables and exhibits that makes up the Ottawa-sponsored education fair, hoping to...