The move marks the first tightening of UK travel advice for the region since the Foreign Office last month relaxed its guidance for the United Arab Emirates, Qatar, Oman, Saudi Arabia and Bahrain following the US-Iran ceasefire, which came as welcome relief for the travel industry.
However, after fresh attacks this week following the ceasefire agreement, the FCDO has updated its advice for Bahrain and Kuwait to warn that "the situation remains unpredictable".