Yes, nice goal but the claim is exaggerated. In neighboring Serbia there is the Tara National Park [0], and nearby to this, but in Bosnia & Herzegovina, there is the famous Sutjeska National Park [1], which is one of the two last remaining primeval forests in Europe. That said, significant threats are still posed by potential exploitation of areas and rivers surrounding protected zones [2].
Thank you for that. I actually did confuse the two! The Tara river [0] and the Tara Canyon [1] are absolutely amazing! To add to the confusion all the mentioned national parks are very close to eachother
None of those rivers are national parks though (although some I believe might run through a national parks). National parks have even stricter requirements and restrictions.
[0] https://en.wikipedia.org/wiki/Tara_(mountain)
[1] https://en.wikipedia.org/wiki/Sutjeska_National_Park
[2] https://en.wikipedia.org/wiki/Buk_Bijela_Hydroelectric_Power...