Below article outlines cases of sabotage (page 81) in 2007 in Bangladesh, 2010 in the Philippines, and attempted sabotage in 2013 in Egypt. I'm not sure Nord Stream qualifies since the cable itself wasn't directly targeted. Arguing about if it was sabotage or not isn't really helpful until authorities give a statement. But in either case it would be good for nations to increase focus on securing submarine cable infrastructure, in whatever capacity that might take. Good on the FCC for finally reviewing that?