Some articles on epaa:

US Missile Defense Complex In Poland - Reformulated Obama Administration Project
... Europe by 2015, part of a European Phased Adaptive Approach (EPAA) ... would be deployed by 2018, including in Poland as EPAA phase 3, and another generation, theoretically capable of shooting down intercontinental missiles, (EPAA phase 4) by 2020." Phase 4 was ...