1) Humanitarian operations are complex due to factors like logistics, culture, ethics and the need for sustained commitment, especially in major disasters where dozens of countries contribute.
2) The international disaster relief system is expensive and inefficient - it is slow to mobilize, constrained by sovereignty, reactive rather than preventative. Foreign field hospitals in particular have low occupancy rates and often arrive too late.
3) Better coordination and preparedness is needed, including empowering local rescue groups, building standards, and disaster risk reduction. International assistance should complement rather than substitute local resources.