[7] During the Great Eastern Crisis Dino was one of ten signatories to a memorandum addressed to Berlin Congress hosts chancellor Bismarck and Count Andrassy on 20 June 1878 calling for reforms and Albanians to remain in the Ottoman state with their rights, desires, interests and traditions being respected.
[3] By December 1878 the Ottoman government made Dino one of three commissioners who were tasked with delineating a defensible border in negotiations with the Greeks that occurred at Preveza on 5 February 1879.
[3] Together with Abdyl Frashëri, Vesel Dino and Mehmet Ali Vrioni he established local League branches of the Albanian Committee of Janina and Assembly of Preveza.
[4][9][3] On 11 January 1879, a meeting in Preveza of Albanian notables and leaders at Dino's house agreed to oppose Epirus joining Greece, including through the use of military force if an unsatisfactory agreement was imposed by the Great Powers and to express that view to the Berlin Congress.
[9] A delay in border negotiations occurred and Greek authorities thought it was due to Dino convening the Preveza meeting and to make Albanian leaders sign petitions against an annexation of Epirus by Greece.
[11] The free movement of Dino in Preveza and his appointment as a commissioner for delineating the border were examples of the support the Ottoman Empire gave to the League during this time.