By Paul Cruickshank, Tim Lister, and Nic Robertson
Editor's note: Paul Cruickshank and Tim Lister are writing a book about Morten Storm and his life as a former informant on terrorist groups.
Western intelligence missed a chance to capture or kill the suspected terrorist thought to be behind the Nairobi mall massacre, according to a former informant for both the CIA and the Danish intelligence service.
Morten Storm, who worked as an informant for five years, had forged a close relationship with the man - a Kenyan called Ikrima - who has been responsible for planning attacks inside Kenya for Al-Shabaab.
Storm, a Danish national, told CNN that in March 2012 the Danish intelligence agency PET had offered him one million Danish krone ($200,000) on behalf of the CIA if he could lead them to Ikrima, the target of an unsuccessful operation by US Navy SEALs last month. The SEALs raided an Al-Shabaab compound at Barawe on the Somali coast, but Ikrima escaped.FULL STORY