Analysis: U.S. says Iran behind trouble

By ROBERT H. REID
ASSOCIATED PRESS WRITER

CAIRO, Egypt -- Top U.S. officials have made strong charges in recent weeks that Iran is directly stirring up trouble in Iraq. But inside Iraq, it's hard to see any change and some American officials in Baghdad say privately the evidence is not that clear.

Most experts on Iran say there is no question that Iran is funneling support to certain Shiite political parties in Iraq, groups it long supported when they were fighting Saddam Hussein.