The island nation of Iceland has said it is taking legal action against British frozen-food chain Iceland over the right to use their shared name.

Iceland’s Ministry of Foreign Affairs said it has challenged Iceland Foods at the European Union Intellectual Property Office. It says it is acting because the retail chain “aggressively pursued” Icelandic companies using the word Iceland in their branding.

Iceland Foods holds a Europe-wide trademark registration for the word “Iceland”, and the Nordic country’s government said it was “exceptionally broad and ambiguous in definition”.

In a statement, the ministry said the situation has left the country’s firms “unable to describe their products as Icelandic”.

The retailer, which has operated supermarkets across Britain for 46 years, said it would fight the claim.

It said it does not believe “any serious confusion or conflict has ever arisen in the public mind” between the chain of stores and the volcanic Viking-founded nation.

“We hope that the government will contact us directly so that we may address their concerns,” the company said.

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