The threats emanating from Yemen are distorted and exaggerated, the stakes are actually relatively low (except for Yemenis), any imposed settlement is highly elusive and the costs to those engaged may be high. For the U.S., it can be once again something of a lose-lose situation where the enemy of my enemy is often also my enemy.
While many states around the U.S. have released information to the public about the frequency and routes of trains carrying oil obtained from hydraulic fracturing ("fracking") in North Dakota's Bakken Shale basin, holdouts still remain. Why the delay? Homeland security concerns, claim some companies.