联合国认识到了这个问题，但是却不愿意冒风险将森林学专家派往一个连美国及其联军只有在武装护卫的情况下才敢冒险涉足的偏远部族地区。
The UN acknowledges the problem but is (rightly) unwilling to risk sending forestry experts into a tribal region where American and allied troops venture only in armored convoys.