The tension between Iraq's federal government and its semi-autonomous Kurdish region appears to be simmering down. According to Rudaw, a media outlet affiliated with the Kurdistan Democratic Party (KDP), Kurdish and Iraqi officials have reached an agreement to replace the Shiite Popular Mobilization Forces (PMF) that currently patrol Kirkuk city with KDP-affiliated peshmerga forces. The news came from an official within the KDP and was tacitly confirmed by a Patriotic Union of Kurdistan (PUK) official, but the report still needs to be taken with a grain of salt -- particularly because it has not been confirmed by Baghdad or PMF officials. However, the news does indicate that Iraq's federal government and the Kurdistan Regional Government (KRG) in Arbil are holding discussions over one of their thornier disagreements....