http://news.yahoo.com/s/nm/20090321/pl_nm/us_iran_usa_khamenei]Iran to U.S.: "You change, our behavior will change" (Reuters)[/URL]



Reuters - Iran's supreme leader Ayatollah Ali Khamenei said on Saturday U.S. President Barack Obama's offer of better ties was just a "slogan," but pledged Tehran would respond to any real policy shift by Washington.