"If Batoum, Ardahan, Kars, or any of them, shall be retained by Russia, or if any attempt shall be made at any future time by Russia to take possession of any further territories of His Imperial Majesty the Sultan in Asia, as fixed by the definitive treaty of peace, England engages to join His Imperial Majesty the Sultan in defending them by force of Arms.

"In return, His Imperial Majesty the Sultan promises to England to introduce necessary reforms, to be agreed upon later between the two Powers, into the government, and for the protection of the Christian and other subjects of the Porte in those territories; and in order to enable England to make necessary provision for executing her engagement, His Imperial Majesty the Sultan further consents to assign the island of Cyprus to be occupied and administered by England.

Sir Samuel White Baker, KCB, FRS, FRGS (8 June 1821 – 30 December 1893) was a British explorer, officer, naturalist, big game hunter, engineer, writer and abolitionist. He also held the titles of Pasha and Major-General in the Ottoman Empire and Egypt. He served as the Governor-General of the Equatorial Nile Basin (today's South Sudan and Northern Uganda) between Apr. 1869 - Aug. 1873, which he established as the Province of Equatoria. He is mostly remembered as the discoverer of Lake Albert, as an explorer of the Nile and interior of central Africa, and for his exploits as a big game hunter in Asia, Africa, Europe and North America. Baker wrote a considerable number of books and published articles. He was a friend of King Edward VII, who as Prince of Wales, visited Baker with Queen Alexandra in Egypt. Other friendships were with explorers Henry Morton Stanley, Roderick Murchison, John H. Speke and James A. Grant, with the ruler of Egypt Pasha Ismail The Magnificent, Major-General Charles George Gordon and Maharaja Duleep Singh.