I was watching BBC Earth. There was this TV program about a woman in Vietnam who was working for a bomb search and destroy organisation. They said she had found and destroyed 28,000 unexploded bombs till now which were dropped in forests and mountains during wars but that is just 1% of the bombs still lying in forests and mountains worldwide.
So some 2,500,000 bombs are still there in forests and mountains worldwide ??
So some 2,500,000 bombs are still there in forests and mountains worldwide ??