 
 <prompt> Wetin tribunals sabi wey dey happen for background? Based on di last question, write one context wey go contain di answer. E fit be 1 - 20 sentences. Context: <response>: International tribunals and arbiters dey often dey call upon to resolve big big wahala wey dey happen over how treaty dey interpreted. To establish the meaning for inside the matter, these judicial bodies fit review the preparatory work from the negotiation and drafting of the treaty as well as the final, signed treaty itself. 