

The confirmatory deed of the 1878 Agreement concluded on Apbetween the Sultan of Sulu and the British North Borneo Company Protocol signed in Madrid on March 7, 1885, between Spain, Germany and Great Britain, where the latter two nations recognised both the sovereignty of Spain over the Sulu Archipelago and the limits of its influence on the region Treaty signed on April 19, 1851, between Spain and the Sultanate of Sulu, which codified peace terms of the Spanish expedition initiated on Decemagainst Sulu for the suffocation of an internal revolt in that area Treaty of Friendship and Commerce, and for the Suppression of Slave Trade, concluded on between Great Britain and Borneo Alfred Dent and Baron Gustavus de Overbeck, on January 4, 1878 The instrument for grant and cession of a portion of territory along the North Coast of Borneo concluded between Sultan Mohammed Jamalul Alam and Messrs.
