I'm confident on technical agreement - we will not have two sets of rules - and I hope and believe we will have progress in the next few days.

BBC: F1 breakaway plans still in place

First, in dealing with those nations that break rules and laws, I believe that we must develop alternatives to violence that are tough enough to change behavior -- for if we want a lasting peace, then the words of the international community must mean something.

CNN: Obama: 'Peace requires responsibility'

And even as we confront a vicious adversary that abides by no rules, I believe that the United States of America must remain a standard bearer in the conduct of war.

CNN: Obama: 'Peace requires responsibility'