The disputed 3,440km (2,100 mile) long de facto border – called the Line of Actual Control, or LAC – is poorly demarcated. The presence of rivers, lakes and snowcaps means the line can shift. The soldiers on either side – representing two of the world’s largest armies – come face to face at many points.
Click Here to Visit Orignal Source of Article https://www.bbc.co.uk/news/world-asia-india-56021141