Statement 1: Pakistan has illegally occupied 78000 km2 area of J and K and has ceded 5180 km2 of Sakshgam Valley to China.

Statement 2: China has illegally occupied 88000 km2 area of India and 32000 km2 is of Aksai chin only. India has only 48 percent of J and K left with it.

Statement 3: McMahon line lines runs between India and China in Arunachal Pradesh and is 1150km long.

Statement 4: J and K has the longest international border with China and Pakistan among all the other states.

Which of the above statements are correct?