This paper focuses on the role of the United Nations in India-Pakistan relations, specifically the work of the United Nations Military Observer Group in India and Pakistan (UNMOGIP), whose work derives from its mandate to observe and report on the ceasefire along the Line of Control. India and Pakistan have different point of view towards the mandate of the mission. While India considers the mandate of the UNMOGIP mission to be over, as in their opinion it refers to the 1949 demarcation line, Pakistan does not accept such a position and continues to file complaints about ceasefire violations. The parties to the conflict have still not reached a satisfactory solution regarding Kashmir. UNMOGIP has a key role in maintaining peace along the Line of Control, but with all the efforts of the international community in an attempt to establish a dialogue between the conflicting parties, failed to produce a meaningful solution to the conflict. India still insists on implementing the Instrument of Accession signed in 1947, which claims all of Kashmir, while Pakistan insists on a different distribution of the territory, primarily due to the ethnic makeup of the population living in Kashmir. The conflict in Kashmir is therefore extremely complex, and its resolution requires the involvement of the world's leading powers, primarily the US and China.