▁the ▁United ▁Kingdom ▁of ▁Great ▁Britain ▁and ▁Ireland ▁and ▁the ▁Federal ▁Council ▁of ▁the ▁Swiss ▁Confeder ation ▁additional ▁to ▁the ▁Tre aty ▁of ▁Friend ship , ▁Com merce ▁and ▁Re ci pro cal ▁Est ab lish ment ▁of ▁ 6 ▁September ▁ 1 8 6 5 ▁ 1 9 1 5 ▁– ▁Convention ▁between ▁the ▁United ▁Kingdom ▁of ▁Great ▁Britain ▁and ▁Ireland ▁and ▁Switzerland ▁providing ▁for ▁the ▁S ett lement ▁by ▁Ar bitr ation ▁of ▁C ertain ▁Class es ▁of ▁Question s ▁which ▁may ▁arise ▁between ▁the ▁Two ▁Govern ments ▁ 1 9 1 5 ▁– ▁Convention ▁between ▁the ▁United ▁Kingdom ▁of ▁Great ▁Britain ▁and ▁Ireland ▁and ▁the ▁Netherlands ▁renew ing ▁for ▁a ▁Further ▁Period ▁of ▁Five ▁Years ▁the ▁Convention ▁providing ▁for ▁the ▁S ett lement ▁by ▁Ar bitr ation ▁of ▁C ertain ▁Class es ▁of ▁Question s ▁which ▁may ▁arise ▁between ▁the ▁Two ▁Govern ments ▁of ▁ 1 5 ▁February ▁ 1 9 0 5 ▁ 1 9 1 6 ▁– ▁Convention ▁between ▁the ▁United ▁Kingdom ▁of ▁Great ▁Britain ▁and ▁Ireland ▁and ▁Den mark ▁renew ing ▁for ▁a ▁Further ▁Period ▁of ▁Five ▁Years ▁the ▁Convention ▁providing ▁for ▁the ▁S ett lement ▁by ▁Ar bitr ation ▁of ▁C ertain ▁Class es ▁of ▁Question s ▁which ▁may ▁arise ▁between ▁the ▁Two ▁Govern ments ▁of ▁ 2 5 ▁October ▁ 1 9 0 5 ▁ 1 9 1 8 ▁– ▁Ag re ement ▁between ▁the ▁United ▁Kingdom ▁of ▁Great ▁Britain ▁and ▁Ireland ▁and ▁the ▁United ▁States ▁of ▁America ▁further ▁renew ing ▁the ▁Ar bitr ation