Take context from the input text and decide on the accurate relationship between 'Syriza' and 'ATHENS' from the options provided.
Options: parent organization, director/manager, headquarters location, chief executive officer

ATHENS Aug 5 (Reuters) - The parliamentary spokesman for Greece's ruling Syriza party urged it on Wednesday to unite behind a new funding agreement, saying the country wanted a full bailout immediately rather than a bridge loan.
headquarters location