The group publicly announced their existence in March 2016.The NDA have attacked oil producing facilities in the delta, causing the shutdown of oil terminals and a fall in Nigeria's oil production to its lowest level in twenty years.
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: The group publicly announced their existence in March 2016.The NDA have attacked oil producing facilities in the delta, causing the shutdown of oil terminals and a fall in Nigeria's oil production to its lowest level in twenty years. ### Response: .