| Meeting code | PCIPI/MI/IV |
| Date and venue | December 11 to December 15, 1989 (Geneva, Switzerland) Onsite |
| Previous / future meetings | PCIPI/MI/III >> PCIPI/MI/IV >> PCIPI/MI/V |
| Topic(s) | PCIPI/MI |
| Meeting code | PCIPI/MI/IV |
| Date and venue | December 11 to December 15, 1989 (Geneva, Switzerland) Onsite |
| Previous / future meetings | PCIPI/MI/III >> PCIPI/MI/IV >> PCIPI/MI/V |
| Topic(s) | PCIPI/MI |