FBOs at Biggin Hill EGKB BQH

City threat summary

London operates under a SEVERE national terrorism threat level, as designated by the Joint Terrorism Analysis Centre effective April 2026, indicating that an attack is considered highly likely; this applies across England, Wales, and Scotland, including the capital.

The U.S. Department of State has issued a Level 2 — Exercise Increased Caution advisory for the United Kingdom, specifically citing terrorism as the basis for elevated concern.

Civil unrest activity in London has increased markedly compared to prior periods, and the broader threat environment is driven by both Islamist and extreme right-wing actors operating as individuals and small groups.

Country overview

The United Kingdom operates under a SEVERE national terrorism threat level as assessed by MI5 and the Joint Terrorism Analysis Centre, meaning a terrorist attack is considered highly likely.

The political environment is marked by significant fragmentation, with Prime Minister Keir Starmer's Labour government recording historically low approval ratings and substantial losses at the May 2026 local elections.

The broader security and economic picture has worsened in 2026, with stagflation conditions, rising energy costs, and an elevated threat landscape driven by both extreme right-wing and Islamist terrorism.

Higher-risk locations nearby

• Aberdeen EGPD HIGH
• Birmingham EGBB HIGH
• Bristol EGGD HIGH
• Cambridge EGSC HIGH
• Castle Donington EGNX HIGH
• Crawley EGKK HIGH
• Edinburgh EGPH HIGH
• Farnborough EGLF HIGH
• Glasgow EGPF HIGH
• Inverness EGPE HIGH