Brian Shannon

In 2008, U.S. and Iraqi forces defeated an uprising in Sadr City, a district of Baghdad with 2.4 million residents. Coalition forces' success in this battle helped consolidate the Government of Iraq's authority, contributing significantly to the attainment of contemporary U.S. operational objectives in Iraq. U.S. forces' conduct of the battle illustrates a new paradigm for urban combat and indicates capabilities the Army will need in the future.

In this report, RAND researchers assess the potential future production levels, production costs, greenhouse gases, and other environmental implications of synthetic crude oil from oil sands and fuels produced via coal liquefaction relative to conventional petroleum-based transportation fuels. The findings indicate the potential cost-competitiveness of these alternative fuels and potential economic-environmental trade-offs from their deployment.