 Wasiirka arrimaha horumarinta caalamiga ee Britain Priti Patel oo ka hadashay dhaqaalaha Britain ay ka jareyso howlaha gargaarka ee ay ka waday dalka Nigeria ayaa sheegtay in dowlada dalkaasi looga baahanyahay sidii ay uga adkaan laheyd kooxda Boko Haram, si dadka ay u helaan noolal wanaagsan. 