Alejandro Gertz Manero.

In a significant shift for the Mexican diplomatic corps, Alejandro Gertz Manero has been named Mexico's new ambassador to the United Kingdom. This appointment follows his tenure of over six years as the first head of the Attorney General's Office (FGR), a role he resigned from in November 2025. Gertz Manero, a seasoned lawyer and academic with a long career in public safety, will now present his credentials to King Charles III.