German officials previously jailed Yaseen for nearly 5 years for membership in ISIS, during which he planted at least 13 roadside bombs in Iraq and guarded mass executions, including those of children. Although a UK prosecutor called him a danger to the whole of the UK, courts blocked his removal to Iraq on human rights grounds. Yaseen reportedly told authorities he arrived in Britain after seeing TikTok videos claiming the country respects human rights and accepts everyone.
