that there would be increased production of tactical nuclear weapons, to counter what pyongyang calls threats from the united states and south korea. now on bbc news, return of the tigers. tigers are making a remarkable comeback here in nepal. their numbers more than doubling in the last ten years. tigers are the majestic creatures. being assigned in the protection duties, it's an honour, you know, it's a privilege. it's a small victory in a battle to bring them back from the brink of extinction. it is definitely something to be celebrated. it does not come without the cost. the common area that the tiger and prey species and humanity shares is so tight,