Utilize the input text as a context reference, choose the right relationship between Thomson Reuters and Reuters 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.

Thomson Reuters Confirms Final FXall Operational Procedures Thomson Reuters Confirms Final FXall Operational Procedures The final procedures announced today include changes based on market feedback including tighter Offer To Deal response times.

Answer: subsidiary