The measures included a freezing of funds and financial resources, an arms embargo and travel ban.[3] The need for improved exchange of information between Committees established in resolutions 1268 and 1373 was stressed.[4] All states were called upon to report within 90 days on steps they had taken to implement the sanctions against the Taliban, Al-Qaeda and Osama bin Laden, including related investigations and enforcement, unless such investigations would be compromised.[5]