Documents related to a challenge against a decision to exclude an alleged Chinese spy from the UK, including a witness ...

The Chinese national, who has previously said he had "done nothing wrong or unlawful", was excluded from the UK on national security grounds by then-home secretary Suella Braverman in March 2023.

Yang Tengbo, who has previously said he had “done nothing wrong or unlawful”, was excluded from the UK on national security grounds by then-home secretary Suella Braverman in March 2023.