Answer
Jean-Luc Brunel became a person of interest globally due to his close association with the disgraced financier Jeffrey Epstein. Epstein faced multiple allegations of sexual abuse and human trafficking, and his private Caribbean island became infamous as a hub for these illicit activities. Brunel's alleged involvement in Epstein's sex trafficking ring placed him under intense scrutiny and made him a wanted figure in the international investigation surrounding Epstein's crimes.