https://time.com/5789360/iran-coronavirus-death-toll/
8 dead on 43 cases suggests severe under-reporting of the number of people infected. That in turn suggests that testing is inadequate which may cause the disease to spread further than necessary. The fact that infected Iranians have turned up in Lebanon and Canada is further proof that the number of infections is likely higher than reported.
If we take the 2-3% mortality reported elsewhere as the base than the 8 people confirmed dead would suggest at least 300-400 infections, or about 8 times higher than officially reported by the Iranian authorities.
Especially Indonesia; surely they have significant numbers of Chinese travellers?
Indonesia is an interesting case especially geographically. Maybe there is some data on how well they did during previous pandemics?