Complex sentence: Convergence, Regional competitiveness and employment, and European territorial cooperation; the previous three objectives (from 2000--2006) were simply known as Objectives 1,2 and 3.
Split into simpler sentences: Convergence, Regional competitiveness and employment, and European territorial cooperation. These replace the previous three objectives from 2000--2006, which were simply known as Objectives 1,2 and 3.