5. Consider the following statements regarding the humanitarian corridors:
- They are demilitarized zones for a specific time in a specific area when both sides of an armed conflict agree on a ceasefire.
- Humanitarian corridors can only be used to evacuate the civilians caught up in the conflict zone.
- Only the United Nations has the authority to mediate between the two sides for a humanitarian corridor.
Which of the above statement(s) is/are correct?