Refugees claim gas flaring cancer link in northern IraqCancer rates double in affected provinces after facilities resume production in recent years.
![Flaring is the process of burning off petroleum gas by setting alight any excess in a jet of fire [File: Hussein Faleh/AFP]](https://www.aljazeera.com/wp-content/uploads/2023/04/32ED3HY-highres-1681836931.jpg?resize=270%2C180&quality=80)
