What does it take to galvanise international action - and funding - for such a crisis? The great tragedy is that in South Sudan's recent history this situation is not an aberration but the norm. The last civil war lasted from 1983-2004 in which 2 million people died. The Darfur conflict, beginning in 2003, still burns away.
Mercy Corps is continuing to work with the Balochistan regional government to reach thousands more men and women in Pakistan by providing them with vocational training and opportunities to build social cohesion, but this will not be a quick fix. We must remain invested in fragile regions around the world and look to make a difference in the lives of those who live there. Right now, in the face of growing regional instability, this has never been so pressing.
The world faces numerous problems but climate change is unmatched in its scope and how indiscriminately it affects people regardless of faith, creed or colour. If even those living on the edge of war in the Middle East can see the need for serious action then maybe it's time for us to use our voice and help them.
At Plan, we've supported young people who have intervened to stop child marriages in Bangladesh, youth activists who have helped raise the legal age of marriage in Malawi, and in Pakistan, young campaigners successfully making sure that their provincial governments deliver on a promise of free and compulsory education.
This week we should celebrate these announcements and progress on nutrition. Thanks to commitments made at Nutrition for Growth in 2013 being met, and with the opportunities presented by the Financing for Development conference, we can ensure the good news for nutrition keeps coming in the months and years to come.
In Kenya and Uganda children who are both deaf and blind face huge challenges. Many are literally hidden away from the world around them, as parents struggle to understand what is wrong with their child or how to communicate with them while dealing with the social stigma of raising a disabled child.
Funders and other actors must recognise that women's rights and feminist organisations are essential partners in achieving gender equality, and act to repair the disconnect between focus on women and girls, and funding for the organisations that can make change on women's rights. There is huge potential for transformative change, if only the funds are there to make it happen.
One of the rocks that climate change sceptics like to throw at those advocating action to tackle climate change is that it's all very well for the rich developed world to reduce its carbon footprint but it's immoral to ask the world's poor to give up cheap energy such as coal. Yes, climate change may be happening, they say, but it's unfair to pull up the fossil fuel ladder from developing countries.
As the post-election dust settles and MPs start to move into their new offices in Whitehall, I want the Department for International Development (DFID) to prioritise the injustice of hunger and undernutrition; a leading cause of child mortality accounting for one-third of all deaths of children under five.
Crossing the road to my office from lunch recently, a tiny girl ran after me and held my hand to ask for money. I told her that it is not right for children to beg. She looked at me sternly as if daring me to do anything about it. Looking over my shoulder I saw her young mother sitting by the roadside keenly watching, encouraging her.
At emerge poverty free we work through local partners in East Africa to help people lift themselves out of poverty. Sometimes this is through an education project or by provision of clean water, and sometimes it is by establishing a demonstration farm, so that local communities can learn about improved farming techniques and better crops.