<prompt> Fingqa isihloko: Amabutho aseNiger naseChad athola ithuna elikhulu elinemizimba ebolayo engaphezu kuka-90 eduze kwedolobha elisenyakatho neNigeria elisanda kuthathwa eqenjini lamaSulumane eliphikisayo iBoko Haram, kusho imithombo yezokuphepha evela kuwo womabili la mazwe ngoLwesihlanu. Izidumbu, ezinye zazo ezazinqunywe amakhanda, zatholakala emathuneni amancane ngaphansi kwebhuloho ngaphandle nje kwedolobha laseNigeria iDamasak, eduze komngcele neNiger, kusho imithombo. Amaphoyisa aseNiger naseChad athatha leli dolobha eBoko Haram ngesonto eledlule ngesikhathi kwenziwa umsebenzi ohlanganyelwe, kusho imithombo yezokuphepha. Idolobha laseDamasak liseBorno, elinye lamazwe amaningi asenyakatho ahlala iqembu lamaSulumane. IBorno isengxenyeni esenyakatho-mpumalanga yeNigeria futhi inqamula iNiger, iChad neCameroon. IBoko Haram ibilokhu ihlasela enyakatho yeNigeria njalo kusukela ngo-2009, ihlasela amaphoyisa, izikole, amasonto, amathempeli kanye nabantu abavamile. Uthathe abafundi, kuhlanganise namantombazane esikole angaphezu kuka-200 athunjwa ngo-Ephreli 2014 futhi asalahlekile. Leli qembu, igama lalo elisho ukuthi Imfundo yaseNtshonalanga ayivunyelwe, lithi inhloso yalo ukuphoqelela uhlobo oluqinile lomthetho weSharia eNigeria. Intatheli u-Aminu Abubakar wabika eseKano, eNigeria. UMelissa Gray we-CNN wabhala futhi wabika ese-Atlanta.  <response>: Leli thuna elikhulu elincane lingaphansi kwebhuloho eduze kwedolobha laseDamasak. Izidumbu ezingaphezu kuka-90 ezibolayo. Amasosha abuyisa idolobha eBoko Haram. 