Indonesia tsunami: New warning system 'to be built next year' December 25, 2018 at 05:14AMhttps://https://bbc.in/2GH24eW Saturday's tsunami was triggered by a volcano and hit without warning, killing more than 400 people.

Saturday's tsunami was triggered by a volcano and hit without warning, killing more than 400 people.

from BBC News - World https://bbc.in/2QNBXrx