The Security Council called upon all states to adopt measures necessary to prohibit incitement to terrorist action and deny safe haven to persons where there is credible evidence that they had been involved in such conduct.[5] Furthermore, countries were asked to strengthen their international borders through combatting fraudulent travel documents, enhance terrorist screening and passenger security procedures, and improve understanding among civilisations. It was stressed that measures taken had to comply with international law and report to the Counter-Terrorism Committee.[6]