The Washington Post reported that in April, Iraq exported more crude than it has in any month since it invaded Kuwait in 1990. This success, according to analysts and policymakers, could jolt the global economy and help offset the loss of oil supplies from Iran. It also signals the rise of Iraq as a modern petro-state, with all the power and problems that enormous oil wealth brings. “Over the next five to seven years, Iraq could be supplying nearly half of the incremental growth in world oil demand,” said Larry Goldstein, director of the nonprofit Energy Policy Research Foundation.