Belgium Raises Security Amid Ongoing Threats
Three suicide bombers attacked Zaventem airport and metro station, linked to Paris attack cell.
Security staff increased from 600 to 950, with Gert Vercauteren stating 'we have learned the right lessons'.
Victims' groups face compensation issues, with 14 victims repaying payments.
Threat level at three, amid synagogue blast in Liège and attacks in Netherlands.
Concerns over Middle East war fuel security concerns.
2 weeks ago