U.S. sanctions on North Korea were tightened this week, 10 days after new ones were imposed on Iran. Sanctions remain an important alternative to military action in U.S. diplomacy. But will they work?
Enough with the Hiroshima atomic bomb comparisons
What happened in Oklahoma City was real and tragic and on a scale that takes your breath away. But it does not in any fashion dwarf what happened in Hiroshima.
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