Over recent weeks and months we've seen attacks on civilian targets such as hospitals and aid convoys in Syria and Yemen. We appeal to all parties to respect the basic principles of international humanitarian law - precaution, protection and distinction of civilians. Everything must be done to allow the safe and unimpeded access to any humanitarian organisation working to protect and assist the people fleeing Mosul.
In wars and disaster zones, a simple explanation is that humanity is a force that advances the idea of life, with dignity. To strengthen the idea of humanity for people caught in conflicts, epidemics and disasters, we could borrow some ideas from the Olympic motto: Citius (faster), Altius (higher) and Fortius (stronger).
Most conflicts now burn on for an average of 37 years, and those uprooted by them are crying out for a humanitarian response that reflects this. If a new deal for Kenya is realised over the coming months, Dadaab may no longer remain an anachronism. It could, with the right imagination, political drive and institutional support, come to represent the future.
Ending the UK's commitment to spend just 7p out of every £10 of our national wealth on international aid is not the answer. This will send the wrong signal to both the countries we are asking to commit to the same spending, and importantly to the hundreds of millions of the world's poorest who we are supporting to lift out of poverty once and for all.
For the first time in the 70-year history of the UN, Secretary-General Ban Ki-moon has brought together world leaders and the humanitarian community for the World Humanitarian Summit in Istanbul, with the aim of making bold commitments to reduce the impact of the unprecedented wars and disasters we are seeing today.
Impossible choices are being made every day by more than 125 million people affected by crises and natural disasters. In fact, we are in the midst of the worst large-scale humanitarian crisis of our lifetime. Not since World War II have more people around the world been in desperate need of assistance as a direct result of ongoing conflict and violence.
The measure of success in Northern Nigeria is whether civilians feel free from fear. Nigeria's sovereign government, with international partners lending their expertise, should be able not simply to clear the battlefield, but to satisfy the reasonable aspirations of the people to a secure and prosperous future. That could be a lesson for the rest of the world to learn.
It's complicated, and we face a huge challenge to attract greater funds for schooling and teaching in conflict. But that shouldn't scare us off. The needs are huge, and we must use that as inspiration, rather than as a barrier, to our ambitions. Education cannot wait in times of an emergency. We have no time to lose.
The international community must realise that the only solution to end the suffering of the Rohingyas lies with the Myanmar government. We must pressure them to end the atrocities that they are committing towards these people. The Rohingya minority must be allowed to return to their country and live peacefully in the place that they call home.
It took two very anxious hours to make contact with my family. It was my 24 year old nephew who rang to inform me that my immediate family were all safe. As I was speaking to him on the phone there was an aftershock, which was very strong. I could hear in his voice how incredibly scared and afraid he was and I tried to reassure him from thousands of miles away.
World leaders are gathering in Kuwait today to decide the fate of millions of people in Syria and the neighbouring countries. The Kuwait pledging conference, the third of its kind, will bring together the UN and donor governments to pledge money to help civilians caught up in the spiralling violence. They will need to be generous - as the war enters its fifth year, Syrians and their neighbours are increasingly unable to cope with this unprecedented humanitarian catastrophe.
The psychological trauma inflicted when children lose their parents, see their homes destroyed, or experience torture, is not easily alleviated, particularly when they have to remain in the stressful and unfamiliar environment of a refugee camp. Save the Children's staff see the signs of this in places like Syria and Gaza, from night terrors and bed wetting to children who refuse to speak.
Remember the next time you walk past a person sitting in a shop doorway that he or she isn't sitting there in the wind and rain as a lifestyle choice. They are there because something went wrong in their life and they are struggling to deal with it. They are someone's son, daughter, mother, brother or father. They could be yours!
It is not our role to discuss how best to bring peace, but it is up to us to address the impact of the conflict on civilians and their humanitarian needs. The need to scale up assistance is great and urgent. Access will become increasingly difficult in some areas - already aid agencies have to negotiate to reach people in need on a daily basis. More supplies are desperately needed in order to support ever-growing numbers of displaced people. Iraqi Red Crescent and ICRC volunteers and staff must be able to deliver assistance safely. Let there be no doubt that the crisis in Iraq has developed into a humanitarian one - and that addressing it is what the term humanitarian means.
I know what it's like to lose your childhood to war. When I was five and conflict raged in Sudan, my family and I were amongst the lucky ones to leave for Egypt. Four years later we were granted asylum in the United Kingdom. Inspired by legendary South Sudanese basketball player Manute Bol, my siblings and I took up basketball which helped us fit in. Like Manute, I was lucky enough to turn the sport I loved into a career as a professional NBA player in the United States.