After presidential elections in September 2000, opposition parties accused Milošević of electoral fraud. A campaign of civil resistance followed, led by the Democratic Opposition of Serbia (DOS), a broad coalition of anti-Milošević parties. This culminated on 5 October when half a million people from all over the country congregated in Belgrade, compelling Milošević to concede defeat. The fall of Milošević ended Yugoslavia's international isolation. Milošević was sent to the International Criminal Tribunal for the former Yugoslavia. The DOS announced that FR Yugoslavia would seek to join the European Union. In 2003, the Federal Republic of Yugoslavia was renamed Serbia and Montenegro; the EU opened negotiations with the country for the Stabilisation and Association Agreement. Serbia's political climate remained tense and in 2003, the Prime Minister Zoran Đinđić was assassinated as result of a plot originating from circles of organised crime and former security officials. In 2004 unrest in Kosovo took place, leaving 19 people dead and a number of Serbian Orthodox churches and monasteries destroyed or damaged.