Thousands of Russian troops have massed on the border of Ukraine, escalating concern by the U.S. and its Western allies. An Egyptian court handed down death sentences to hundreds of Muslim Brotherhood supporters. Venezuela’s president announced the arrest of three generals for allegedly plotting to overthrow him. Osama bin Laden’s son-in-law was convicted in a U.S. civilian court of conspiring to kill Americans. Authorities shifted the search zone for possible wreckage of Malaysia Airlines flight 370. And President Obama visited Pope Francis at the Vatican. A panel of journalists joins Diane for analysis of the week’s top international news stories.