4. In the case of existing bilateral and multilateral agreements or arrangements, States Parties shall strengthen, to the extent necessary, efforts to maximize operational and training activities within international and regional organizations and within other relevant bilateral and multilateral agreements or arrangements.
4. 在有双边和多边协定的情况下，缔约国应加强必要的努力，在国际组织和区域组织的范围内以及其他有关的双边和多边协定或安排的范围内，最大限度地开展业务及培训活动。