Yahoo and Al Jazeera news satellite channel have signed an agreement to publish the Qatar-based TV channel's broadc asts on the search engine's regional portal, The National has reported. Yahoo is also in talks with the BBC and the Abu Dhabi Media Co to reach similar deals, Hosam el Sokkari, the head of audience for Yahoo Middle East, said. The latest follows an agreement with the Saudi media giant Rotana to publish more exclusive content in a bid to boost online traffic and advertising revenue.