Three of the world's largest financial institutions will soon open or expand offices in Iraq, but do not expect them to take on new, high-risk clients there any time soon. On the heels of billions of dollars in investments by Royal Dutch Shell, British Petroleum and other oil firms, JPMorgan Chase signed a one-year agreement this month with the Trade Bank of Iraq to ramp up trade financing after Citigroup revealed plans in June to open a representative office in Baghdad to coordinate lending activities. The announcements follow news that London-based Standard Chartered will establish wholesale banking branches in Erbil,...