As with other countries, Iran's problems with post-conflict mines and explosive hazards are unique. This picture showing Valmara-69 bounding fragmentation mines raised on stakes is an example. The area was marshland in the war so the mines were raised high and given a firm base to bound against.
Approximately 16 million mines remain.
Click here to read a short background paper about the problem in Iran in 2016 (it is mostly pictures).