Kim Jong-un's Swiss classmate unveils secrets

North Korea has vowed to improve the economic life of its impoverished people and rallied internal support for Kim Jong-un in a New Year's statement. The country is entering a new era, with the new leader firmly installed as Supreme Commander of the military and head of the ruling party following his father's death. However the 'great successor' remains an enigma so RT's Maria Finoshina looks at what we do know. Source