Uranium stockpiles, better get a deal quick.
check it out:

Iran’s stockpile of low-enriched uranium gas has grown by 8 percent to nearly 8.4 tonnes in about two months, U.N. atomic inspectors say, an amount world powers probably will want to see cut under any nuclear deal with Tehran.

The International Atomic Energy Agency issued a confidential report on Iran to IAEA member states on Friday, less than three weeks before a Nov. 24 deadline for Iran and six world powers to resolve their stand-off over Tehran’s atomic activities.