U.S, Iran, Neighbors Meet Over Iraq

Reuters: U.S., Iran and Arab neighbors to meet on Iraq

This will be the first time Iranian and American negotiators will (publicly) be in the same room since talks over Iraqi security have been suspended. The U.S. should take this chance to publicly say:
1. That a peaceful Iraq will not be possible without Iran
2. Iran should stop arming Shiite militias
3. A stable Iraq is in the interests of Iran and the Sunni countries of the region