KRT WORLD NEWS STORY SLUGGED: OLY-PROTEST --KRT PHOTO BY ALAN GRETH/CONTRA COSTA TIMES (AUGUST 27) ATHENS, GREECE -- Greek riot police line up in front of Syntagma square in Athens Friday August 27, 2004 as protestors move past them. The group, shouting anti-war slogans, was protesting the visit of U.S. Secretary of State Colin Powell. (ag) 2004.