Telefonica boosts Chinese investment as Europe downturns; New ad formats drive mobile ad expansion at Vodafone

> Telefonica boosts Chinese investment as Europe downturns. Article

> New ad formats drive mobile ad expansion at Vodafone. Article

> New Europe-wide body brings together national regulators. Article

> Bouygues Q1 revenues climb 6%. Article

> Telefonica O2 Germany confirms bid for HanseNet. Article

> Vivendi revenues up 24%, driven by 31.5% rise in sales at SFR. Article