Abushiri Rebellion
Course of the rebellion
The resistance began in 1888 when Salem Abushiri mobilized coastal traders to rebel against CMS. The rebellion later spread into the interior including the areas of Usambara, Ungin and Usagara and Uhehe. At Tanga, missionary and Germany stations were attacked and several Germans taken as prisoners of war.
The Germans were attacked, killed and the survivors were expelled from all the coastal areas except the areas of Dar-el- salaam and Bagamoyo.
The revolt was not centrally coordinated and organized. However most eminent of its leaders were Abushiri bin Salim an Arab settler near Pangani.
In uzinga the rebellion was led by Bwana Kheri of Usinua tribe.  Thus Arab Swahili rebellion was joined by the coastal Bantu and the Yao. The Germans were nevertheless isolated. They also continued to have allies like King Mkubwa chief, who collaborated against the Abushiri and also Nyamwezi porters served the Germans.
The German company called for assistance from the CMS. The German imperial government sent troops under Major Von Wissman who arrived in May 1889. Within 2 months the Germans captured the Northern towns and the rebellion began to die out.  The Arabs advocated for peaceful resolution of the conflict. December 1889, Abushiri was captured and was hanged in Pangani by Germans. The rebellion however was carried on by Bwana Kheri. In April 1890, Kheri was desperate and surrenders to the Germans and the southern towns also came under German East Africa.

 REFERENCE
http://file1.hpage.com/009737/90/html/maji-maji_rebellion_of_1905-1907.htm