Concluding Document of the 1989 Vienna Follow-up Meeting
Questions relating to security in Europe
Principles
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(8) The participating States unreservedly condemn, as criminal, all acts, methods and practices of terrorism, wherever and by whomever committed, including those which jeopardize friendly relations among States and their security, and agree that terrorism cannot be justified under any circumstances.
(9) They express their determination to work for the eradication of terrorism both bilaterally and through multilateral co-operation, particularly in such international forums as the United Nations, the International Civil Aviation Organization and the International Maritime Organization and in accordance with the relevant provisions of the Final Act and the Madrid Concluding Document.
(10) Convinced of the need to combine measures at a national level with reinforced international co-operation, the participating States express their intention
(10.1) - to pursue a policy of firmness in response to terrorist demands;
(10.2) - to reinforce and develop bilateral and multilateral co-operation among themselves in order to prevent and combat terrorism as well as to increase efficiency in existing co-operation at the bilateral level or in the framework of groups of States including, as appropriate, through the exchange of information;
(10.3.) - to prevent on their territories illegal activities of persons, groups or organizations that instigate, organize or engage in the perpetration of acts of terrorism or subversive or other activities directed towards the violent overthrow of the regime of another participating State;
(10.4) - to take effective measures for the prevention and suppression of acts of terrorism directed at diplomatic or consular representatives and against terrorism involving violations of the Vienna Conventions on Diplomatic and Consular Relations, in particular their provisions relating to diplomatic and consular privileges and immunities;
(10.5) - to ensure the extradition or prosecution of persons implicated in terrorist acts and to co-operate closely in cases of conflict of jurisdiction where several States are concerned, acting in both respects in accordance with the relevant international agreements;
(10.6) - to consider becoming parties, if they have not yet done so, to the relevant international conventions relating to the suppression of acts of terrorism;
(10.7) - to continue to work in the appropriate international bodies in order to improve and extend measures against terrorism and to ensure that the relevant agreements are accepted and acted upon by as many States as possible.
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