This paper discusses the core challenges for stabilized peace in Afghanistan. As the peace-process are going on between the government of Afghanistan and Taliban. People hope that the peace-process will bring happiness and economic development to this country. But there are more challenges which pose serious threat to stability even if the peace-process is successful. This paper has discussed the fragile state and it inability to tackle the fundamental issues, the economic problems, the property problems, the burden of returnees and refugees and the security problems.