| ENGLAND |
| HIS MAJESTY, KING GEORGE V. |
| Mr. Asquith | Premier. |
| Mr. Beaumont | Councilor of Embassy at Constantinople. |
| Sir F. Bertie | Ambassador at Paris. |
| Sir G. Buchanan | Ambassador at St. Petersburg. |
| Sir M. De Bunsen | Ambassador at Vienna. |
| Sir E. Goschen | Ambassador at Berlin. |
| Sir Edward Grey | Foreign Secretary. |
| Sir A. Johnstone | Minister at Luxemburg. |
| Sir Arthur Nicholson | Under Secretary for Foreign Affairs. |
| Sir R. Rodd | Ambassador to Italy. |
| Sir H. Rumbold | Councilor of Embassy at Berlin. |
| Sir F. Villiers | Minister to Belgium. |
| |
| GERMANY |
| HIS MAJESTY, EMPEROR WILLIAM II. |
| Herr von Below (Saleske[2]) | Minister to Belgium. |
| Dr. von Bethmann-Hollweg | Chancellor. |
| Herr von Buch | Minister at Luxemburg. |
| Herr von Heeringen | Minister of War. |
| Herr von Jagow | Secretary of State. |
| Prince Lichnowsky | Ambassador at London. |
| Herr von Mueller | Minister at The Hague. |
| Count Pourtales | Ambassador at St. Petersburg. |
| Baron von Schoen | Ambassador at Paris. |
| Herr von Zimmermann | Under Secretary of State. |
| Herr von Tschirschky | Ambassador at Vienna. |
| |
| FRANCE |
| PRESIDENT RAYMOND POINCARÉ |
| M. Viviani | Premier of France. |
| M. Berthelot | Of the French Ministry for Foreign Affairs. |
| M. Paul Cambon | Ambassador to England. |
| M. Klobukowski | Minister to Belgium. |
| M. De Margerie | Of the French Diplomatic Service. |
| M. Jules Cambon | Ambassador to Germany. |
| |
| RUSSIA |
| HIS MAJESTY, EMPEROR NICHOLAS II. |
| M. Sazonof | Minister of Foreign Affairs. |
| Count Benckendorff | Ambassador at London. |
| M. Bronewsk | Chargé d’Affaires at Berlin. |
| M. De Etter | Councilor of Embassy at London. |
| M. Isvolsky | Ambassador to France. |
| Prince Kudachef | Councilor of Embassy at Vienna. |
| M. Salviati | Consul General at Fiume. |
| M. Schebeko | Ambassador to Austria. |
| M. Sevastopoulo | Chargé d’Affaires at Paris. |
| M. Strandtman | Chargé d’Affaires at Belgrade. |
| M. Suchomlinof | Minister for War. |
| M. De Swerbeew | Ambassador to Germany. |
| |
| BELGIUM |
| HIS MAJESTY, KING ALBERT |
| M. Davignon | Minister of Foreign Affairs. |
| Baron von der Elst | Secretary General to Ministry of Foreign Affairs. |
| Count Errembault de Dudzeele | Minister at Vienna. |
| Baron Fallon | Minister at The Hague. |
| Baron Grenier | Minister at Madrid. |
| Baron Guillaume | Minister at Paris. |
| Count de Lalaing | Minister at London. |
| |
| SERVIA |
| HIS MAJESTY, KING PETER |
| M. Pachitch | Premier and Minister of Foreign Affairs. |
| M. Boschkovitch | Minister at London. |
| Dr. Patchou | Minister of Finance. |
| |
| AUSTRIA |
| HIS MAJESTY, EMPEROR FRANCIS JOSEPH |
| Count Berchtold | Minister of Foreign Affairs. |
| Count Clary und Aldringen | Minister at Brussels. |
| Baron Giesl von Gieslingen | Minister at Belgrade. |
| Baron Macchio | Councilor of Austrian Ministry of Foreign Affairs. |
| Count Mensdorff | Ambassador to England. |
| Count Szápáry | Ambassador to Russia. |
| |
| ITALY |
| HIS MAJESTY, KING VICTOR EMMANUEL III. |
| Marquis di San Giuliano | Minister of Foreign Affairs. |