Unsettled Journeys, three-part series in The Baltimore Sun. For millions of refugees, it is a time of harrowing journeys. An estimated 60 million people, including those now risking their lives to get to Europe, flee war and ethnic conflicts in an unprecedented global migration. Some of those refugees — about 70,000 this year and 100,000 by 2017 — will land in the United States, joining tens of thousands of impoverished, undocumented youths from Central America who have arrived in waves over the past two years.