Angela Stent is a nonresident senior fellow in Foreign Policy and director of the Center for Eurasian, Russian and East European Studies at Georgetown University, where she also serves as a professor of government studies. She is an expert on Russia and Russian relations with Europe and the United States. Her forthcoming book is entitled The Limits of Partnership: U.S.-Russian Relations in the Twenty-First Century (Princeton University Press, January 2014).
NATO is not going to send troops to Ukraine. We could send military assistance, but we're not going to fight the Russians.
Syria might still come up, but it won't dominate the G-20 agenda as it might have had there been a military strike.