North Korean Flag in South Korea
According to this CNN news item
North Korea slams use of its flag in U.S.-South Korean military drills - CNN.com
the US and South Korea flew a North Korean flag to mark an area that was considered to be "enemy" territory during a joint exercise. As usual, the North Koreans are apoplectic. I don't have any sympathy for the obnoxious, tyrannical regime in North Korea, but it seems to me that they have a point here. As the article points out, the two Koreas are still technically at war. Flying an enemy flag in a live fire simulated combat situation 30 miles away from the enemy's border doesn't sound like the wisest thing to do.
"We live by symbols, and what shall be symbolized by any image of the sight depends upon the mind of him who sees it."
-- Oliver Wendell Holmes, Jr.