The man was arrested in Ipswich this morning.
The Serious Organised Crime Agency says it is the first arrest as part of Operation Pallial, which last November started investigating recent allegations relating to historic child abuse in North Wales.
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Robson Kanu, who celebrates his 29th birthday on Monday, was a regular under Chris Coleman and is a cult hero among Welsh supporters.
The Welsh Affairs Committee is calling on the UK Government to not use the money on projects Like Crossrail 2 or the Northern Powerhouse.
Businesses looking for Welsh Government support will need to sign up to a new 'Economic Contract' from today.