Unramified third etale cohomology with torsion coefficients: Results and questions
b'Jean-Louis Colliot-Th\\xe9l\\xe8ne speaking at the BIRS workshop 23w5146: Motives and Invariants: Theory and Applications to Algebraic Groups and their Torsors (Oct 08 - Oct 13). Recorded by the Banff International Research Station for Mathematical Innovation and Discovery.'