David Cameron gives Belgian PM signed Beatrix Potter books as gifts during EU negotiations

Leader said to be "very moved" by present

David Cameron with his Belgian counterpart Charles Michel (Reuters )

David Cameron has given Belgian Prime Minister Charles Michel a set of signed Beatrix Potter books during EU negotiations, as a gift for the birth of his daughter.

Other European leaders had collectively given Mr Michel one present between them but Mr Cameron opted for a personalised gift, which left his Belgian counterpart “very moved,” the Times reported.

Mr Michel, a European federalist, is seen as a fierce rival of Mr Cameron’s and has openly discussed the need for an “ever closer union.”

“It was a really personal touch and Mr Michel was very moved,” a Belgian official told The Times. “It might not be well known in Britain, but David is really very charming.”

“It was a full set in French, a true symbol of ever closer union among our peoples,” an EU diplomat said.

A diplomat suggested the move was aimed squarely at the talks. One told The Times: “If you can enlist Mrs Tiggy-Winkle and Squirrel Nutkin on your side, then why not?”

During last night’s discussions,Mr Michel demanded a clause was placed in the draft agreement on Britain’s EU membership that rules out holding a second referendum should the UK vote to leave the EU.