Belgium's Foreign Minister Hadja Lahbib, left, Sweden's Prime Minister Ulf Kristersson, centre, Belgium's Prime Minister Alexander de Croo, third right, and Belgian Interior Minister Annelies Verlinden at a commemoration for two Swedish soccer fans killed in a terrorist attack in Brussels. EPA
Belgium's Foreign Minister Hadja Lahbib, left, Sweden's Prime Minister Ulf Kristersson, centre, Belgium's Prime Minister Alexander de Croo, third right, and Belgian Interior Minister Annelies VerlindeShow more

EU countries demand tougher migration policies after terrorist attacks by asylum seekers