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The old bridge in Mostar symbolized the peaceful existence of christians and muslims in Bosnia. The destruction of the bridge in the Bosnian-Serbian war was as symbolic as the bridge itself. The bridge has been restored (ugly in concrete) and we hope the feelings of the people will heal also!
When you don't see the puzzle, it is possible that we haven't uploaded it to our new puzzlehost yet.
Read here why the puzzles look different and which problems there can be