Utilize the input text as a context reference, choose the right relationship between Amlin and Insurance 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.

Mitsui Sumitomo Insurance said it had agreed to buy British insurer Amlin Plc (LSE: AML.L - news ) in a cash deal that values the latter at about 3.46 billion pounds ($5.31 billion)

Answer: industry