The trigger for Huawei's decision to stop taking orders and move to close its Russian office is fear of secondary sanctions by the US (Forbes with that take).

  • Huawei halved supply of phones to Russia in March
  • Huawei has sent part of the employees of the Russian office on vacation for a month

Huawei's withdrawal will have an impact on the maintenance of existing projects, and on future projects under development.

Huawei