Michel told a press conference that Brussels is (was) facing a possible terror attack like in Paris, with "different individuals carrying out attacks with weapons and/or explosives, possibly at different places." Michel was speaking after another special meeting of the Security Council.

Charles Michel refused to go into any details, in order not to jeopardise the ongoing investigations. Journalists asking a questions in an attempt to fetch more details, were rebuked: "I clearly said we would not make any statement about investigations."

The Premier summed up the most obvious potential targets: "Shopping malls, shopping streets, public transport and, in general, places where many people are coming together."

The measures taken by the federal government centre on 4 different areas: