EU agrees in principle to oil embargo that would ban member states from buying Iranian oil; EU move follows US sanctions on Iran's central bank, as Western countries call for Iran to stop work on nuclear programme; North Korea chides Japan for holding a security meeting in the wake of Kim Jong-Il's death; Australia says it will not pay $2 million ransom for Australian man taken hostage in southern Philippines; Taliban say they are responsible for deaths of 15 Pakistani soldiers; Rwandan militia kill 26 civilians in Democratic Republic of Congo; and more