The President's Weekly Address
03/14/2014
https://www.presidency.ucsb.edu...
while we should take no option, including military action, off the table, sustained and aggressive diplomacy combined with tough sanctions s...
I will do everything in my power to prevent Iran from obtaining a nuclear weapon--everything in my power to prevent Iran from obtaining a nu...
If those efforts fail, then the U.S. will not participate.
We want to review what we can do to that end but, unfortunately, there are indications that this conference will be just as deeply flawed.