The fate of his brother Alfred is unclear, but he did not survive the war and may have died in Minsk.
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 fate of his brother Alfred is unclear, but he did not survive the war and may have died in Minsk. ### Response: .