LONDON, July 2 (Reuters) - Global mining and commodity trading firm Glencore (Xetra: A1JAGV - news ) met with Iranian officials in Tehran to discuss possible business deals should economic sanctions be lifted, industry sources said on Thursday.
Refer to the input text as context and select the correct relationship between 'Glencore' and 'mining' from the available options.
Options: industry, creator, distribution format, headquarters location