Tonga - Ministry for Europe and Foreign Affairs France is one of the longest-standing diplomatic partners of Tonga, with which it signed a treaty of friendship in 1855 and then a treaty of friendship and cooperation in 1980. Our cooperation relies on the Armed Forces of New Caledonia, which maintains regular relations with Tonga's armed forces. The Pacific Fund also supports regional projects involving French Pacific communities in the fields of health, renewable energy and, of course, Francophonie. French is taught at Tonga High (…) enMinistry for Europe and Foreign Affairs