One of the main reasons we are seeing such extreme sexual violence in South Sudan is the country's pervasive culture of impunity. The perpetrators - - including members of the police, army and armed militias -- know that there is no rigorous justice system and almost no risk of consequences.
Soldiers, officers and police that fought against each other two decades earlier are now working together in UN and NATO operations to keep or deliver peace.
Dozens of donors today pledged some $418 million to the United Nations' CERF at the annual high-level conference. The funds will support critical, life-saving humanitarian operations in 2015.
In October, the Government signed a joint communiqué with the United Nations in which it agreed to concrete measures for the prevention of conflict-related sexual violence.
Failing to protect children from violence, exploitation and the impacts of chronic stress will have a long-term impact on them, and with 60 percent of South Sudan's population under 18, it could dramatically shape future generations of the world's youngest nation.
On this Giving Tuesday, where charity is a priority for all of us who have shelter, health and peace, we all must act on behalf of the 51 million.
"This is a prison," says Peter Malek, pointing to the razor-wire topped mud barrier which marks the perimeter of the camp that has been his home since he was forced to flee his home village nine months ago. "If I go outside those walls, I could easily be killed."
As an eternal optimist, I look at Ebola as an opportunity. This is the world's chance to partake in a massive paradigm shift where attention is given to issues before they become catastrophic.
The dry season, which starts in November, is crucial for South Sudan. In the absence of peace, and there still is no good news on that front, violence is likely to escalate as it becomes easier to move troops, tanks and artillery by road.
Mary Nyalipe Yoac has lived through five famines and four wars. Her brown eyes, now fading into a bluish grey with age, have witnessed more brutality and suffering than most can comprehend. Tragically, the last 10 months were no different, her community devoured by fighting and all that she owned destroyed or looted.
World Food Day is an important date for farming communities across the globe -- but not in South Sudan. Without its farmers, markets and transport infrastructure, this country remains perilously close to famine.
How can this Sudanese "Wannsee Conference"--made public by virtue of the leaked minutes of this extraordinary meeting--not be the occasion for the most robust warning to Khartoum not to pursue this campaign of starvation and ethnic annihilation?
You need to call in an airplane to drop food into this remote location. But you need a landing area and a place to hand out the food. You are going to be feeding thousands of people. This is no tiny operation.
A year ago, James Gatluak, 38, was working with farmers across all nine counties in Unity State to increase food production. Today, he is stuck in a displacement camp in Juba, his state overrun by violence and its people sliding closer to famine.
Such involvement contradicts China's traditional doctrine of non-interference in foreign countries' domestic disputes, but Beijing's economic and geopolitical interests in South Sudan have convinced it to bend its rules.
Humanitarian organizations are grappling with what it means for our work and the people we serve if aircrafts carrying relief supplies are shot down from the sky with disregard for the lives on board and the people they were traveling to help.