Refer to the input text as context and select the correct relationship between 'Syriza' and 'Athens' from the available options.
Options: position held, headquarters location, distribution format, creator

Nobel prize winning economist Paul Krugman, a vocal supporter of Athens in its long-running bailout saga, said Sunday that he "may have overestimated the competence of the Greek government," suggesting Syriza staged the showdown without having a Plan B.
headquarters location