Volume 2171, A-27531 Article 5 1. The offences referred to in Article 3, paragraph 1, shall be deemed to be included as extraditable offences in any extradition treaty existing between States Parties and shall be included as extraditable offences in every extradition treaty subsequently concluded between them, in accordance with the conditions set forth in those treaties. 2. If a State Party that makes extradition conditional on the existence of a treaty receives a request for extradition from another State Party with which it has no extradition treaty, it may consider this Protocol as a legal basis for extradition in respect of such offences. Extradition shall be subject to the conditions provided by the law of the requested State. 3. States Parties that do not make extradition conditional on the existence of a treaty shall recognize such offences as extraditable offences between themselves subject to the conditions provided by the law of the requested State. 4. Such offences shall be treated, for the purpose of extradition between States Parties, as if they had been committed not only in the place in which they occurred but also in the territories of the States required to establish their jurisdiction in accordance with Article 4. 5. If an extradition request is made with respect to an offence described in Article 3, paragraph 1, and if the requested State Party does not or will not extradite on the basis of the nationality of the offender, that State shall take suitable measures to submit the case to its competent authorities for the purpose of prosecution. Article 6 1. States Parties shall afford one another the greatest measure of assistance in connection with investigations or criminal or extradition proceedings brought in respect of the offences set forth in Article 3, paragraph 1, including assistance in obtaining evidence at their disposal necessary for the proceedings. 2. States Parties shall carry out their obligations under paragraph 1 of the present Article in conformity with any treaties or other arrangements on mutual legal assistance that may exist between them. In the absence of such treaties or arrangements, States Parties shall afford one another assistance in accordance with their domestic law. Article 7 States Parties shall, subject to the provisions of their national law: (a) Take measures to provide for the seizure and confiscation, as appropriate, of: (i) Goods such as materials, assets and other instrumentalities used to commit or facilitate offences under the present Protocol; (ii) Proceeds derived from such offences; (b) Execute requests from another State Party for seizure or confiscation of goods or proceeds referred to in subparagraph (a) (i); 250