The Belgian authorities arrested four persons on Monday in connection with a foiled terrorist attack on a Thalys high speed train between Amsterdam and Paris in August 2015, NU.nl reports.
Belgian police officers raided addresses in Molenbeek, Anderlecht and Laken. Searches were also done in the prisons in Andenne and Marche-en-Famenne. No explosives or weapons were found. Four people were arrested for questioning.