A host of issues related to mining will come up for a discussion at an international conference to be held here from February 14. Union Minister for Mines Narendra Singh Tomar is expected to attend the inaugural day of the conference as a special guest, according to an official release issued here on Wednesday. The ‘Mining Today 2018 - International Conference-cum- Exhibition’ will also see the presence of Union Minister of Environment, Forest and Climate Change Harsha Vardhan as the chief guest for the valedictory session on February 16.