Central European Interleague was created in 2002.
Central European History was created in 1968.
Central European University was created in 1991.
Central European Institute of Technology was created in 2011.
Central European Journal of Mathematics was created in 2003.
European Central Bank was created on 1998-06-01.
Central European Media Enterprises was created in 1994.
Central European Journal of Engineering was created in 2011.
Central European Football League was created in 2005.
Central European Journal of Chemistry was created in 2003.
Central European Chamber Orchestra was created in 2005.
Central European Free Trade Agreement was created on 1992-12-21.
Interleague is referring to within the league. If someone is playing an interleague team, they are playing someone in the same league as them.