Arbitration Commission of the Peace Conference on Yugoslavia
On 20 November 1991 Lord Carrington asked: "Can the internal boundaries between Croatia and Serbia and between Bosnia and Herzegovina and Serbia be regarded as frontiers in terms of public international law?" Applying the principle of "uti possidetis juris", the commission concluded on 11 January 1992, "The boundaries between Croatia and Serbia, between Bosnia and Herzegovina and Serbia, and possibly other adjacent independent states may not be altered except by agreement freely arrived at... Except where otherwise agreed, the former boundaries become frontiers protected by international law".
Croatian War of Independence
On 30 May 1990, the new Croatian Parliament held its first session. President Tuđman announced his manifesto for a new Constitution (ratified at the end of the year) and a multitude of political, economic, and social changes, notably to what extent minority rights (mainly for Serbs) would be guaranteed. Local Serb politicians opposed the new constitution. In 1991, Croats represented 78.1% and Serbs 12.2% of the total population of Croatia, but the latter held a disproportionate number of official posts: 17.7% of appointed officials in Croatia, including police, were Serbs. An even greater proportion of those posts had been held by Serbs in Croatia earlier, which created a perception that the Serbs were guardians of the communist regime. This caused discontent among the Croats despite the fact it never actually undermined their own dominance in SR Croatia. After the HDZ came to power, many Serbs employed in the public sector, especially the police, were fired and replaced by Croats. This, combined with Tuđman's remarks, i.e. "they declare that my wife is Jewish or Serbian. Luckily for me, she never was either", were distorted by Milošević's media to spark fear that any form of an independent Croatia would be a new "Ustashe state". In one instance, TV Belgrade showed Tuđman shaking hands with German Chancellor Helmut Kohl (who would be the first government leader in the world to recognise independent Croatia and Slovenia) accusing the two of plotting "a Fourth Reich".