The underground mine destroyed facilities at Magheracloone Mitchells GAA club after its partial collapse and the emergence of several large sinkholes in September 2018

An application has been made to mine for gold in the Sperrin mountains in Co Tyrone.

Since hostilities in 2014, Ukraine has become one of the most heavily mined countries in the world.

The mine was suspended last June after zinc prices hit a three-year low