This roundtable seeks to identify key "over-the-horizon" issues related to the upcoming EU and NATO enlargements and explore both the anticipated as well as potentially unanticipated consequences of them, each of which will dramatically increase the institution's size and scope. The first two sessions, held in March and April of 2003, laid out the general issues at stake in each enlargement, while subsequent sessions will examine issues such as the future of the Euro, the effect of the enlargements on countries further to the East, and European demographic trends.