在欧洲一体化的共同愿景下，塞尔维亚和科索沃努力达成实现“关系正常化”的共识，双方在2013年签订了《布鲁塞尔协定》。然而，由于缺乏稳固的内部根基和积极的外部推力，这一进程进展非常缓慢。2019年，塞科谈判陷入僵局，而“关系正常化”进程停滞，事态频发。科索沃“议会”大选后，执政党下台，反对党却无法成功组建新政府，导致科索沃的政治陷入混乱。在这一年里，欧盟面临诸多挑战，无法把科索沃问题作为优先项。然而，美国的介入，让停滞的塞科“关系正常化”出现新的转机。打破谈判僵局，成为各方的期待。
Under the common vision of integration into Europe，Serbia and Kosovo strived to to “normalize relations”，and the two sides signed the Brussels Agreement in 2013. However，due to the lack of internal political foundation and external push，this process had made little progress. In 2019，negotiations were at an impasse and the process of normalization was stalled. After the Kosovo election，the ruling party stepped down，but the opposition parties failed to form a new government，causing chaos in Kosovo’s politics. During this year，the EU also faced many challenges and could not prioritize the Kosovo issue. However，the active intervention of the United States brought about a new turn for the stalled situation.
