@article{ref1,
title="U.S. Policy Towards North Africa: Three Overarching Themes",
journal="Middle East policy",
year="2007",
author="Hemmer, Christopher",
volume="14",
number="4",
pages="55-66",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1061-1924",
doi="10.1111/j.1475-4967.2007.00324.x",
url="http://dx.doi.org/10.1111/j.1475-4967.2007.00324.x"
}