They arrived in the famous border village like thousands of couples before them; cheeks flushed with excitement and with eyes only for each other.

Both sides take, lose, and retake a border village countless times during the entire movie.

For a number of decades, a brisk border trade has been carried out unofficially at this border village.

Thousands more have crowded into nearby border villages ready to flee.

It's mainly the local traders from the surrounding border villages who hold the trade permits and only 29 items can be traded without attracting customs duties.