Members of Bosnia’s collective presidency have offered assurances that there will be no repeat of ethnic clashes in the war-scarred nation, a senior US diplomat said, despite deep tensions triggered by Bosnian Serb separatist moves.

“The most important thing that we agreed with all of the interlocutors that we met with today is that we all agree that there will be no war and that’s the most important message,” said US Deputy Assistant Secretary of State Gabriel Escobar after his meetings with Bosniak, Serb and Croat presidency members.

“And that’s not just the message that you are going to hear from all of the leaders that I meet with today, but you are going to hear this from regional leaders as well,” he added.

The Bosnian War started in 1992 when Bosnian Serbs, with the help of the Yugoslav army, tried to create ethnically pure territories with an aim of joining neighbouring Serbia.

More than 100,000 people were killed and millions were left homeless during the worst bloodshed in Europe after the Second World War.

The 1992-1995 war pitted Bosniaks, who are mostly Muslims, Serbs and Croats against each other and ended with the US-sponsored peace agreement that created two regions, the Republika Srpska and the Bosniak-Croat Federation.

The two regions were given wide autonomy, but some joint institutions were kept including the army, the top judiciary and tax administration.

Mr Escobar’s visit comes a week after the chief international representative in Bosnia, German diplomat Christian Schmidt, warned that the 1995 peace deal that stopped the bloody civil war could unravel.

Mr Schmidt also warned that Balkan nation could break up if the international community does not curb threatened separatist actions by Bosnian Serb leader and presidency member Milorad Dodik.

Mr Dodik, who has tacit support from Russia and Serbia, recently intensified his campaign, pledging that the Bosnian Serb parliament would by the end of November prepare laws allowing for the creation of its own army, tax authority and judiciary.

After separate talks with Mr Dodik and the other two presidency members, Croat Zeljko Komsic and Bosniak Safik Dzaferovic, Mr Escobar said “the thing we wanted to make sure is that Bosnia remains independent sovereign and territorially whole.”

Mr Escobar said he had “a productive meeting with Mr Dodik where he was open to discussing withdrawing all of the legislation that would weaken the central institutions”.

But Mr Dodik said the Bosnian Serb parliament would continue drafting laws withdrawing support for the joint army, judiciary and tax collection.