The death of Thailand's revered King Bhumibol Adulyadej last month will be remembered as a turning point in the country's history. The event has affected Thai citizens deeply, with many still wearing black as part of the country's official year of mourning. With the ascension of Crown Prince Vajiralongkorn to the throne expected in early December, South-East Asia correspondent Liam Cochrane looks at the King's legacy - and at Thailand's strict lésé majesté laws, which prove a challenge to any journalist attempting to cover the nation's politics.