RIYADH, Saudi Arabia (AP) — A young man smoking cigarettes and drinking coffee in a Saudi cafe worries that Iraq’s elections could lead to civil war. On the banks of the Nile, a student strolling with his girlfriend dismisses the polls as a sham meant to place a pro-American government in Iraq. Yemenis, chewing their mildly stimulating khat leaves, express hope the United States will pressure other tyrannical regimes to change.