His Government had therefore concluded with the United States of America an agreement to combat drug trafficking by sea and had enacted laws providing for the extradition of offenders and seizure of their assets.
因此，他的国家的政府同美国签订了一个打击海上非法贩运麻醉品协议，制定了有关引渡罪犯和查封罪犯财产的法律。