Արտակարգ դրություն Բրյուսելում

People walk past an armoured personnel carrier in Brussels as the Belgian capital remains on the highest possible alert level.

Belgian troops take position outside a commercial centre in Charleroi.

People walk at an almost empty Grand Place central square in Brussels, Nov. 23, 2015.

Belgian soldiers patrol outside the European Commission headquarters as police searched the area during a continued high level of security following the recent deadly Paris attacks, in Brussels.

A man walks past the entrance of a closed subway station in Brussels.

A sign that reads "school closed" is pictured at the entrance of a primary and nursery school in Brussels, Nov. 23, 2015, after security was tightened in Belgium following the fatal attacks in Paris.

Residents watch the building of last Wednesday's raid in Saint-Denis, outside Paris.

France's President Francois Hollande, left, Britain's Prime Minister David Cameron arrive to issue a joint statement to the media at the Elysee Palace in Paris.