Utilize the input text as a context reference, choose the right relationship between Syriza and Athens from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

“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.

Answer: headquarters_location