Dhaka, Nov. 11 -- Amid a wave of recent arson attacks, the Civil Aviation Authority of Bangladesh (CAAB) has directed all airports to strengthen security and surveillance measures.

In a letter sent to every airport on Tuesday, the regulator instructed authorities to deploy the maximum number of security personnel, conduct thorough security checks for everyone, and emphasise fire safety preparedness.

Bangladesh has three international airports -- Dhaka, Chattogram, and Sylhet -- and five domestic airports in Cox's Bazar, Rajshahi, Jashore, Barishal, and Syedpur, all managed and controlled by CAAB.

CAAB Public Relations Officer Kawsar Mahmud said, "In the context of ongoing violence and unrest, CAAB reminded everyone to remain vigilant t...