Michael now freed the envoys, who sailed over the Black Sea and landed at Sudak whence they crossed the Crimea and went to Sarai situated somewhat east of the Volga. They were twenty days making that journey. Berkai’s vizir, Al Furussi, went out to meet them. When instructed in Sarai ceremonial they were taken to Berkai, who was in a tent large enough for five hundred persons. They left behind every weapon and were careful not to touch the threshold while entering. Presented on the left of the throne they were taken with the suite to the right of it, after the letter from Beibars had been read before Berkai. At the right of the Khan sat his principal wife. Fifty or sixty high officers occupied stools near him. The Khan addressed several questions to the envoys. He did not detain them at Sarai without need and sent with them envoys to the Sultan at Cairo where Seïf ud din arrived after an absence of two years. About six months after the Sultan’s men had started from Cairo two envoys from Berkai arrived in that city; both men were Mussulmans and had passed through the Byzantine capital. One was an officer, Jelal ud din el Kadi, the other a Sheik, Nur ud din Ali. Beibars, who had just come from Syria after the taking of Karak, gave them an audience in the Castle of the Mountain in presence of his commanders and a numerous assembly. Berkai announced in a letter that he with his four brothers had received Islam. He proposed an alliance against Hulagu, asking to send a corps of Egyptians toward the Euphrates. He expressed also interest in one of the Rūm Sultans, Yzz ud din, and asked Beibars to aid him. The Sultan gave these envoys from Berkai many proofs of munificence, and when they were going he added his envoys to the company. These envoys took with them an answer on seventy pages half margin. Rich presents went also to Berkai, a copy of the Koran, made, as was stated, by Osman the Kalif, with Osman’s pulpit and prayer carpet; tunics, candelabras and torches from Barbary; all kinds of linen from Egypt; cotton stuffs, morocco, tapestry, sabres, bows, arms, helmets, breast pieces, saddles, bridles, boxes filled with arrow heads, vases of dried grapes, gilded lamps, black eunuchs, women who could prepare delicate dishes, Arab horses, dromedaries, white camels, wild asses, a giraffe, and some balsam. A turban which had been in Mecca was added also, for Beibars had sent an officer in Berkai’s name on a pilgrimage to the holy city, and messengers to Medina and Mecca to put the Khan’s name next his own in the public prayer of each Friday; this was done also in Jerusalem and Cairo. He sent to Berkai the first Friday sermon of the new Kalif. Beibars sent back with the Berkai envoys the two hundred warriors from Kipchak.