On 1 April 2004, when some 40 UNRWA containers had accumulated inside the Gaza Strip, the Agency decided to halt further delivery of containers to the Gaza Strip until a solution could be found for the empty containers.
2004年4月1日，在加沙地带已经累积了大约40个工程处的集装箱，工程处决定在解决空集装箱问题之前，不再将集装箱运入加沙地带。