英国无法应对伊朗的安全要求, 原因是外交复杂性. UK cannot respond to Iran's safety demand due to diplomatic complexities.

一位前外交官表示, 英国无法回应伊朗的安全保证要求, 凸显了局势的复杂性. An ex-diplomat states the UK cannot respond to Iran's demand for assurances of safety, highlighting the complexity of the situation.