21.   The treaty requires annual checks on materials that could be transformed into bomb-grade elements.

22.   The treaty requires proof that Abu Marzook committed or colluded in specific crimes.

23.   The treaty required that the silos be destroyed, too, so the missiles would never return.

24.   The treaty requires member nations to guarantee citizens personal liberty and fair trials, and it bans torture.

25.   The treaty requires signers to destroy chemical weapons stockpiles, and to forswear developing, producing or acquiring such weapons.

26.   The treaty requires single-currency candidates to meet various criteria for their national debt, deficits, currency stability, inflation and long-term interest rates.

27.   The treaty would have required that a country approve in advance any imports of agricultural commodities that have been genetically altered.

28.   The treaty does not require nations to meet the deficit rule to the letter if a nation is deemed to have made sufficient progress toward that target.

29.   The treaty generally requires a case to be heard in the nation where the children usually live.

30.   The treaty will require signatory countries to provide protection against those products, Lehman said.