This is the biggest displacement problem in Africa.

The biggest problem in South Africa is that we have a disrupted timeline. Historically, politically, spiritually, economically, in people's minds, in people's heads.

Once again, the humanitarian community is mourning a friend and colleague who died trying to help others in a place that has already seen far too much sadness and violence.

Chad not only is not going to send them back but never intended to.

There is no justification for such violence and loss of life. This is a terrible tragedy, and our condolences go to all the families of those who died and to the injured.

We are extremely concerned about those who have been left with no shelter, no heat and none of the basic essentials required for daily subsistence.