Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Location | Nature of incident | Circumstances | Casualties |
| --- | --- | --- | --- | --- |
| 2008-03-27 | Kunduz area | Hostile | IED | 3 WIA |
| 2008-06-30 | Kunduz province | Hostile | IED | 3 WIA |
| 2008-07-06 | Kunduz province | Hostile | Suicide bomber attack | 3 WIA |
| 2008-08-06 | Kunduz province | Hostile | Suicide bomber attack | 1 KIA, 2 WIA |
| 2008-08-15 | Fayzabad province | Hostile | IED | 2 WIA |
| 2008-08-25 | Termez, ISAF-base in Uzbekistan | Non-hostile | Natural cause | 1 dead |
| 2008-08-27 | Kunduz Province | Hostile | IED | 1 KIA, 3 WIA |
| 2008-09-23 | Kunduz | Hostile | Suicide bomber attack | 1 WIA |
| 2008-10-20 | Kunduz | Hostile | Suicide bomber attack | 2 KIA, 2 WIA |
| 2008-11-15 | Baghlan | Hostile | IED | 2 WIA |
| 2008-11-17 | Faizabad | Hostile | IED | 4 WIA |
| 2008-12-15 | Kunduz | Hostile | Direct fire | 3 WIA |
| 2008-12-24 | Kunduz | Hostile | Direct fire | 5 WIA |
Question:
What was the date of natural cause situation?
Answer:
2008-08-25