There has been speculation that Russia may veto an extension of the EUFOR mandate, which despite its name is apparently operating under a UNSC resolutionapparently operating under a UNSC resolution.
Assuming that veto happens (and given the hardened stance of Russia on UN aid in Syria, it might), does the Republika Srpska (led by "ultranationalist" Dodik) have a legal basis to demand that foreign troops leave all of Bosnia and Herzegovina, including the Muslim-Croat federation that's "the other half" of the Republic of Bosnia and Herzegovina?
Basically, does the constitution of the Republic of Bosnia and Herzegovina give Republika Srpska a veto on foreign troop deployments anywhere in the the Republic of Bosnia and Herzegovina?