The restructuring of Caterham's line-up means Ma Qing Huang -- who made history when he became the first Chinese racer to drive in front of his home crowd during practice at the last race in Shanghai -- loses his role as the team's reserve as well as his place in Caterham's GP2 team.

CNN: Kovalainen returns to help Caterham F1

Such documents are normally distant in tone, but this one can barely control a seething frustration at how Huawei deflected its efforts to get at the most basic kind of information about the company: who runs it, how decisions are made, its history, financial arrangements, and especially, its relationship to the Chinese government.

FORBES: Huawei To US: 'Butt Out Of Our Business'