"That is why we have taken the measures we have taken to restrict all flights from South Africa," he told BBC Radio.
"Aad ayaan uga walwalsanahay noocyada kala duwan ee Koonfur Afrika, waana sababta aan u qaadnay tallaabada aan ku xaddidnay dhammaan duulimaadyada ka yimaada Koonfur Afrika," ayuu Hancock u sheegay BBC Radio Isniintii.