Inside the 'kill-zone' on Ukraine's front line, where new weapons have transformed war
Machines are increasingly replacing humans on the front line, but troops are still vital for defending territory.
Machines are increasingly replacing humans on the front line, but troops are still vital for defending territory.
This article was originally published at: https://www.bbc.com/news/articles/c3w2xqj9x13o?at_medium=...