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.
"We walked for more than 20 hours with no food or water," says Juan, an adolescent girl who arrived at Nawrouz refugee camp in north-east Syria three days ago, along with eight family members. Juan is from the Yazidi minority group, many of whom are fleeing to Syria from the mountains of Sinjar in Iraq.
The reality is that the footage we, war journalists, capture in the field isn't always 'striking' or insightful. In many cases we are forced to stand a good way from the frontline for our own safety, or if we are on the frontline, we can't stay there for long... unmanned remote control drones fitted with high definition gyroscopic cameras will change the role of the war reporter.
We should have seen it all coming. The civil war and the underlying tensions rocked Ukraine and the Crimean Peninsula should be no surprise to us. Indeed the unprecedented rise of Islamic extremism and the foundation of an organisation like ISIS, along with the independence and anti-EU movements in Britain, along with many other global issues.
This is not just a humanitarian imperative; it is in all our interests to act. In the globalised 21st Century conflicts are not easily contained by borders. As the Stern Review made clear, tackling climate change will ultimately be cheaper than allowing it to proceed unchecked. But it is the human cost of these crises, the children of Gaza, the homeless Philippines and the South Sudanese families who do not know where their next meal is coming from that really demand our action. The UK public have shown they are up to the task; it is time for world leaders to do likewise.
There are around 100 British nationals serving with the IDF as we speak, apparently with no legal difficulties. But a Brit who trains or fights with any anti-Assad rebel group runs the risk of being jailed as a terrorist. If we are worried about young British Muslims heading off to the Middle East to receive military training, should we be equally worried about Jews?
As Israeli missiles lay waste to Gaza, Hamas rockets fly and innocents die in civilian planes downed in eastern Ukraine, Syria has slipped even furthe...
Then there's the physical harm to girls. In some cases, it's fatal. A child bride is likely to become sexually active at a young age, while her body is still developing, and she may not have much understanding of reproduction and sexual health. Child brides often find it difficult to discuss family planning methods or sexual practices openly with their husbands. And they often face pressure from family members to become pregnant quickl
When that space is claimed and tainted by perceived security interests and the engagement with certain actors has more to do with the fear of legal retribution back home than any tangible threat from individuals or groups, the sector has surrendered to the political and interests of our governments, not of universal humanitarian principles.
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.