They rose again; and Gordon's Italian aide, Gessi, after a year's marching and fighting, succeeded in capturing Suleiman, and some of the chief slave-dealers with him. They were tried as rebels and shot. The suppression of the slave trade had thus been practically accomplished when on July 1st news arrived of the deposition of Ismail and the succession of Tewfik, which determined Gordon to resign his appointment. On arriving at Cairo, the khédive induced him first to undertake a mission to Abyssinia to prevent, if possible, an impending war with that country. Gordon went, saw King John, at Debra Tabor, but could arrive at no satisfactory understanding with him, and was abruptly dismissed. On his way to Kassala he was made prisoner to King John's men and carried to Garramudhiri, where he was left to find his way with his little party over the snowy mountains to the Red Sea. He reached Massowah on December 8, 1879, and on his return to Cairo, the khédive accepted his resignation. He arrived in England early in January, 1880. During his service under the khédive, Gordon received both the second-and first-class of the order of the Medjidieh. His constitution was so much impaired by his sojournings in so deadly a climate that his medical advisers sent him to Switzerland to recruit. He returned to England, in April, 1880, and in the following month accompanied the Marquis of Ripon, the new Viceroy of India, to that country as his private secretary. He resigned almost immediately, and was invited to China to advise the Chinese Government in connection with their then strained relations with Russia. Gordon accepted at once, and although difficulties were raised by the home authorities, he reached Hongkong on July 2d, and went on by Shanghai and Chefoo to Tientsin to meet his old friend, Li Hung Chang, who, with Prince Kung, headed the peace party. From Tientsin, Gordon went to Pekin, and his wise and disinterested counsels in favor of peace at length carried the day. In 1881 he went to Mauritius as commanding royal engineer, and while there was promoted major-general. In 1882, he was at the Cape Colony, endeavoring to arrange a peace with the natives of Basutoland; but he failed, largely through the treachery of the Cape officials. [Illustration: Gordon attacked by El Mahdi's Arabs.]