Are sabotage of submarine pipelines an 'armed attack' triggering a right to self-defence?
By Danae Azaria & Professor Geir Ulfstein
Nord Stream blast 'blew away 50 metres of pipe'
By Merlyn Thomas
Nord Stream ruptures revealed as Europe grapples with gas plan
By Stine Buch Jacobsen & Kate Abnett
Nord Stream 1: first underwater images reveal devastating damage
By Philip Oltermann