What Are the Stumbling Blocks?

Russia's envoy at the tocks, michail olonov, said that it's now clear where the main stumbling blocks are. The one thing you'll hear cited on the us side of this notion of breakout time is a totally arbitrary measure. Breakout time is really based on this worst case scenario, if ron and actually decide that it wants to create a bomb. It would still take an estimated one to two years to actually create a weapon,. because they woud have to the delivery system.