; and (II) between the relevant departments and agencies of the United States Government. (ii) Ensuring the destruction of surplus firearms so exported. (iii) Ensuring that firearms so exported are not used to commit extrajudicial killings or other gross violations of internationally recognized human rights. (iv) Building the capacity of such covered countries to prevent the trafficking of firearms so exported, including through current programs supported or implemented by the United States Government. (v) Tracking and verifying information regarding the end-users of firearms obtained in the United States and illegally trafficked to such covered countries. (vi) Combating all forms of cross-border smuggling of firearms from the United States, including via maritime vessels and aircraft. (vii) Engaging with subnational government officials in such covered countries to effectively implement and enforce agreements relating to the trafficking of firearms that have been concluded between the United States Government and the national government of the respective covered country. (viii) Identifying the origin of trafficked firearms, including through the serial numbers of trafficked firearms, and sharing such information with relevant law enforcement agencies of— (I) the United States; (II) the respective covered country