UNITED NATIONS (AFP) -- Aid workers rushing to save lives worldwide are increasingly becoming targets for attack, in a worrying development for NGOs trying to ease suffering in hostile war zones.
From South Sudan, where roaming militias killed six aid workers this month -- three of them in an ambush -- to Gaza, where 11 UN staff were killed in Israeli attacks on UN-run shelters, relief workers are living dangerously.
Over the past decade, the number of aid workers killed in attacks has tripled, reaching over 100 deaths per year, UN officials say.
Afghanistan, South Sudan, and Syria now rank as the most dangerous countries for humanitarian staff.
"Fifteen years ago, the greatest risk to the lives of aid workers were road traffic accidents. That is no longer the case. Violent incidents claim the lives of more aid workers than anything else," said Bob Kitchen, from the International Rescue Committee.
With operations in more than 40 countries, the IRC has lost 12 staff over the past six years: five were executed by the Taliban in 2011 and two were killed in April in a horrific attack on the UN base in Bor, South Sudan.
Kitchen, who heads the IRC's emergency response team, attributes the increase to the changing nature of warfare, with more civilians being displaced internally, either unable or unwilling to flee the country.
"We are increasingly seeing the need for aid organizations to go into environments of war," he said. 'Deficit of humanity'
Armed groups such as the Islamic State in Iraq consider aid workers a legitimate target, either as a quick way to earn money or to punish those who help their enemies.
"More and more, we're seeing parties to conflicts around the world ignore the rules of war to achieve a political end," said John Ging, head of operations for the UN Office for the Coordination of Humanitarian Affairs.
"I believe unfortunately that we are seeing more attacks on humanitarian workers as part of a growing deficit of humanity in conflict and in global politics."
The UN Security Council on Tuesday will discuss ways of better protecting aid workers during a meeting that coincides with World Humanitarian Day, which marks a 2003 attack on the UN compound in Baghdad when 22 UN staff were killed.
For UN aid worker Ken Payumo, helping civilians in South Sudan meant standing up to armed soldiers who demanded access to the UN compound in Bor after thousands had sheltered there, including probably rebel supporters.
On Jan. 19, Payumo ordered the gates of the compound shut and refused to let the soldiers in. He stood unarmed with two other UN officials outside the compound refusing to let them in as some 80 battle-weary men pointed rifles at him.
"I remember making a decision at that time that everyone in that compound was really more important than I was," said Payumo, a 46-year-old former New York police officer.
"If we didn't show how serious we were in protecting civilians right there and then, it would have been a very different story and we would have had to live with it."
The soldiers finally decided to leave, but a few months later, the compound was attacked, leaving close to 50 dead.
Payumo had by then left Bor, after receiving death threats, but the experience has not deterred him.
"The reality is that wherever humanitarians are working, it's not because it's a peaceful environment -- something has gone wrong somewhere," he said.Local help
Researcher Larissa Fast said that the rise in the number of attacks on aid workers is "just the tip of the iceberg."
"The everyday incidents, such as being stopped at a checkpoint, being denied access to populations, a threat communicated via SMS or letter, or the theft of equipment or supplies proportionally have a much greater effect in terms of preventing or hindering the work of aid agencies and the delivery of aid.
"Yet these types of incidents receive far less attention," said Fast, who tracks threats to aid workers at the Kroc Institute of the University of Notre Dame.
Fast said aid agencies need to pay more attention to risk management.
On that front, many non-governmental organizations are putting much effort in developing "community liaison," relying on local residents to help keep their staff safe.
"Just unloading food from the back of a truck is no longer how we work," said the IRC's Kitchen.
Developing ties with local communities means "they will say to us, 'Listen, it's not safe for you to come today.' That makes a massive difference for our security."