He has also been a guest speaker and panelist at numerous other events, including the Rototum Festival (in 2008, 2012 and 2017) and the Reggae Symposium of Film and Music held at Nottingham Broadway Arts Center in 2015.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: He has also been a guest speaker and panelist at numerous other events, including the Rototum Festival (in 2008, 2012 and 2017) and the Reggae Symposium of Film and Music held at Nottingham Broadway Arts Center in 2015. ### Response: .