Utilize the input text as a context reference, choose the right relationship between Pierre Gramegna and Finance Minister 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.

1607 - Luxembourg Finance Minister Pierre Gramegna tells parliament that euro zone finance ministers would ask the European Commission and European Central Bank to review Greece's bailout request

Answer: position_held