Bombs killed at least 16 people Thursday in attacks across the Iraqi capital and its northern suburbs, but many here are increasingly concerned about the threat of attacks by Turkey against the country’s northern Kurdish areas. Iraqis worry that a Turkish cross-border campaign, provoked by Kurdish rebel attacks, would spread disorder in one of the few relatively stable areas in Iraq. A Turkish incursion also would put the United States in the middle of a fight between key allies: NATO-member Turkey, the Baghdad government and the Iraqi Kurds of Iraq’s semi-independent Kurdistan region. Full Story