This is undoubtedly a victory for local campaigners in North Acton and Ealing.

BBC: HS2 scraps Ealing bridge demolition plan for tunnelling

Now HS2 say they have listened to residents, campaigners and Ealing Council and they believe tunnelling the section between Northolt and North Acton is a better option.

BBC: HS2 scraps Ealing bridge demolition plan for tunnelling

James Acton, an analyst with the Carnegie Endowment for International Peace, said North Korea's plutonium stockpile is small and it would be difficult and expensive for the North to produce more.

NPR: NKorean Nuclear Test May Be Intelligence Windfall