Isn't that the actual definition of extortion? That sounds like threatening something of value to the whole world for personal gain.
edit: clarity.
edit: clarity.
Does damaging a world heritage site constitute hurting someone else or does it constitute only self harm because it's within sovereign borders?
So unless you can somehow move the worlds' nations to enact sanctions or invade, each state is free to mine what they want.
Sounds like business deal to me. If I am going to not earn money from a resource that is mine because of you, then you need to pay me back for that amount of money I was going to earn.