German media giant Axel Springer said Tuesday it has agreed to buy the US website Business Insider for around 300 million euros ($336 million), two months after its failed attempt to take over the Financial Times. Axel Springer, which already holds a nine percent stake in Business Insider, said in a statement it had agreed to buy a further 88 percent share for 306 million euros. The other three percent would remain in the ownership of Bezos Expeditions, the investment company of Amazon founder Jeff Bezos.