Powrót nosorożców do parku narodowego w Czadzie - AFP

Members of the Chadian Military arrive at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in the country...

Members of the Chadian Military arrive at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in the country...

A member of the specialist rhino anti poaching unit stands with his colleagues on May 4, 2018. The black rhino has been considered officially extinct...

A newly established rhino anti-poaching unit poses for a group photo on May 4, 2018. The black rhino has been considered officially extinct in the cou...

Members of the rhino anti-poaching unit watch as the plane carrying the rhinos landed on May 4, 2018. The black rhino has been considered officially e...

Rangers from Zakouma National Park look on as the rhino from South Africa are offloaded on on May 4, 2018. The black rhino has been considered offici...

A crate containing a black rhino is placed on a transport truck in Zakouma National Park on May 4, 2018. The black rhino has been considered officiall...

Members from South African National Parks and Zakouma National Park offload a black rhino from the plane on May 4, 2018. The black rhino has been cons...

Rangers from Zakouma National Park sit on the back of a vehicle as they transport the black rhino to their holding pens on May 4, 2018. The black rhin...

Rangers at Zakouma National Park stand bemused at the black rhino that arrived at Zakouma National Park on May 4, 2018. The black rhino has been cons...

A reintroduced black rhino is seen in a holding pen on May 4, 2018 in Zakouma National Park. The black rhino has been considered officially extinct in...

A reintroduced black rhino is seen in a holding pen on May 4, 2018 in Zakouma National Park. The black rhino has been considered officially extinct in...

A black rhino runs around in a holding pen in Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in the coun...

A black rhino is seen in holding pen in Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in the country of...

A black rhino is seen in holding pen in Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in the country of...

A members of the public visiting Zakouma National Park takes a photograph of a reintroduced Black rhino on May 4, 2018. The black rhino has been consi...

A black rhino is released into the holding pens at Zakouma National Park May 4, 2018. The black rhino has been considered officially extinct in the c...

A black rhino is released into the holding pens at Zakouma National Park May 4, 2018. The black rhino has been considered officially extinct in the c...

A black rhino stand in a transport crate on arrival at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

Member of the South African National Parks and Zakouma National Park prepare to offload the rhinos on May 4, 2018. The black rhino has been considere...

A reintroduced black rhino is seen in a holding pen at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

A reintroduced black rhino is seen in a holding pen at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

A reintroduced black rhino is seen in a holding pen at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

A transport truck with a black rhino arrives at the rhino holding pens at Zakouma National Park on May 4, 2018. The black rhino has been considered of...

A transport truck with a black rhino arrives at the rhino holding pens at Zakouma National Park on May 4, 2018. The black rhino has been considered of...

A reintroduced black rhino is seen in a holding pen at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

A reintroduced black rhino is seen in a holding pen at Zakouma National Park on May 4, 2018. The black rhino has been considered officially extinct in...

A memorandum of understanding is signed by representatives of the Chadian and South African governments at Zakouma National Park on May 4, 2018. The...

Members of the public visiting Zakouma National Park came to view the reintroduced Black rhino on May 4, 2018. The black rhino has been considered off...

Members of the public arrive at the Zakouma National Park came to view the reintroduced Black rhino on May 4, 2018. The black rhino has been considere...

Members of the public peer through the fence at the Zakouma National Park as they view the reintroduced Black rhino on May 4, 2018. The black rhino ha...