In late March 1989 the rivers Hirmand and Pariyan flooded eastern Iran near to the Afghan border completely inundating 20 villages and causing damage in another 90.
1 ReliefWeb. 1989. Iran Floods Apr 1989 UNDRO Information Reports 1-2 http://wwww.reliefweb.int/rw/RWB.NSF/db900SID/OCHA-64CMF5?OpenDocument
- 20,000 hectares of wheat crops