Tolong jelaskan mengenai 1277: Pupusna Baibars. dari Guratmangsa sajarah Islam abad ka-13 dalam bahasa sunda

1283: Déath of Yaghmurasan. Accession of his son Othman.

1285: Tunisis splits in Tunis and Bougie.

1286: Déath of Ghiasuddin Balban. Déath of Abu Yusuf Yaqub. Bughra Khan declares his independence in Bengal under the name of Nasiruddin.

1290: Pungkasananan dinasti End of the slave dynasty in India Jalal ud din Firuz Khilji comes into power. Othman embarks on a career of conquest and, by 1290, most of the Central Maghreb is conquered by the Zayanids.