Take context from the input text and decide on the accurate relationship between 'Syriza' and 'Athens' from the options provided.
Options: creator, parent organization, brand, headquarters location

“Greece is obviously working to secure an immediate deal, but it must be a deal that opens a window out of the current crisis,” Energy Minister Panagiotis Lafazanis, a hard-line Syriza member, said at a conference in Athens Thursday.
headquarters location