Does anyone know if andwhen train service will resume between Zagreb and Sarajevo?
The Deutsche Bahn thinks they are running now. I didn't go looking for a Croatian/Bosnian rail website to verify that.
Here's some info:
http://wikitravel.org/en/Sarajevo
I would consider flying too - it may be inexpensive (and quicker, for sure).
I did not see any news update to reinstate the Zagreb-Sarajevo route, although DB is showing it. Another suspended section of rail service is between Niš and Dimitrovgrad, on the Beograd – Sofia route, train numbers 490/491.
Thanks for input. Looks like service has been restored. It was out for awhile according to the BIH website but running again.