Opinion (David Ignatius): A New Threat In Iraq

Above: PKK fighters near Iraq's border with Turkey.

While the Bush administration struggles to stabilize Baghdad, a major new threat is emerging in the Kurdish areas of northern Iraq. If it isn't defused, this crisis could further erode U.S. goals in Iraq -- drawing foreign military intervention, splintering the country further and undermining U.S. hopes for long-term military bases in Kurdistan.

The core issue is Kurdish nationalism, which worries Iraq's powerful northern neighbor, Turkey, which has a substantial Kurdish minority. The Bush administration has tried to finesse the problem, hoping to keep two friends happy: The Kurds have been America's most reliable partner in Iraq, while the Turks are a crucial ally in the region. But in recent weeks, this strategy has been breaking down.

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