Mr Raguz replies that, since 1995, Bosnian-Croat influence has been steadily whittled away by the Bosniaks.
But few Serbs have returned, and Bosniaks now live on one side of town and Croats on the other.
Officially, the Bosnian Serbs gave up their quest to join Serbia, and Bosniaks gave up their dream of a unitary state.
And within Bosnia itself, relations between Serbs on the one side and Bosniaks and Croats on the other, already chilly, may well deteriorate further.
In the same way that Auschwitz has become a symbol of the Holocaust, so Bosniaks see Srebrenica as a symbol of their wartime suffering.
He is leading a campaign to get Bosniaks who used to live in Srebrenica but have moved elsewhere in Bosnia to register their residence in Srebrenica.
Only one of them may actually join it: Zlatko Lagumdzija, head of the Social Democratic Party, which is nominally multi-ethnic but gets most of its support from Bosniaks.
The Serbs refuse to countenance any more power going to Sarajevo and many Croats want their own entity, whereas most Bosniaks would like to see a more centralised state.
The Dayton accords, which ended the Bosnian war, formalised the division of the country into two parts: a Serb entity and a federation of Croats and Bosniaks (Bosnian Muslims).
The once ramshackle Arizona market, the first place where Serbs, Croats and Bosniaks came to trade after the war, has been transformed into a modern shopping centre and business park.
Over the last year Turkey has begun to play an assertive role in the western Balkans, working to reconcile Serbs and Bosniaks in Bosnia and rival Muslim groups in Sandzak.
ECONOMIST: Past and present intertwine in Serbia in unexpected ways
And just as the fate of the Jews in Auschwitz has always been in the background of Israeli strategic thinking, so it is clear that Srebrenica plays a similar role for Bosniaks.
Serbia's president, Boris Tadic, has been trying to persuade the Serbian parliament to pass a resolution to condemn and commemorate the murder of up to 8, 000 Bosniaks by Bosnian Serb troops in Srebrenica in 1995.
ECONOMIST: More arrests and court cases revive bad Balkan memories
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