exchang letter appli provision agreement european econom commun govern democrat republ são tomé princip fish são tomé princip letter democrat republ são tomé princip sir refer fisheri agreement todai initial honour confirm agre appli provision dai understood contribut refer articl agreement account quantiti tuna caught dai onward shipown pai sum stipul annex agreement respect quantiti oblig acknowledg receipt letter accept sir assur highest consider behalf govern democrat republ são tomé princip letter commun sir honour acknowledg receipt letter todai date read refer fisheri agreement todai initial honour confirm agre appli provision dai understood contribut refer articl agreement account quantiti tuna caught dai onward shipown pai sum stipul annex agreement respect quantiti oblig acknowledg receipt letter accept sir assur highest consider behalf council european commun