Utilize the input text as a context reference, choose the right relationship between RIA Novosti and news 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.

"Russia intends to support the revival of Greece's economy by broadening cooperation in the energy sector," Novak told journalists, quoted by RIA Novosti news agency.

Answer: product_or_material_produced