Nairobi, Kenya (CNN) -- A number of

Nairobi, Kenya (CNN) -- A number of Kenya's Cabinet members and defense officials were warned about the possibility that the terror group Al-Shabaab was planning to carry out a Westgate-style attack a year before gunman stormed the Nairobi mall, according to several police and intelligence sources.
The warnings were made by the country's National Intelligence Service as part of regular situational reports given to cabinet members, the inspector general of police, members of the National Security Advisory Council and military intelligence.