<p>Given our commitment to protecting the UK from harm, I am unable to share exact breakdowns on what flights submitted Advanced Passenger Information on security grounds. This is on the basis that the figures can reveal operational practices that could be exploited to evade border controls.</p><p>Border Force performs checks on passengers arriving at the UK border and risk-based intelligence led checks on goods, enabling interventions against those known or suspected to pose a risk to the national interest.</p>