Please keep in mind that the two entities have distinct postal systems, thus stamps purchased in the Federation cannot be used in the RS and vice versa.
In Bosnia and Herzegovina, there are three mobile phone networks: HT ERONET (Mostar), GSMBiH (Sarajevo), and m:tel (Republika Srpska, Banja Luka). A prepaid SIM card from any network may be purchased at any kiosk for BAM10 or less.
Respect the religious diversity of the people in the area, as well as their efforts to move forward from the Yugoslav civil war. It is essential to exercise caution in places where there is still tension and to avoid offending a specific group owing to apathy or simple ignorance.
Respect the environment in the same way. Much of the nation has been spared from pollution, and it is important to be mindful of one’s own effects. Furthermore, it is essential to exercise caution since the rivers are frequently raging, the mountains and valleys are sometimes unprotected, and the footing is shaky. Always go with a tour guide or ask a local for information about natural hazards and land mines.