Lack of demarcation along Ladkah leading to incursions: Omar

Kashmir chief minister Omar Abdullah on Thursday said the large part of Ladakh region lacks formal demarcation of border with China, which is one of the reasons for frequent incursions. China claims that the length of the disputed border with India is 2000 kilometers rebuffing India's claims of 3,488 kilometers on the same. India and China are in the middle of what may be called as a large land boundary dispute.