Would the "global test" be subject to the European Union?
Would Kerry subject the US to the United Nations? Who is Kerry representing--americans or the other world powers?
Sounds like the United States loses its sovereignty under Kerry?
Kerry was kind enough to not be specific or qualify his statement with any disclaimer on conditions, therefore the answer to all your questions is YES.
Every Nation on the globe would have to agree for Kerry to make a pre-emptive strike. Look for your local police to be wearing blue helmets.