CNN CNN Newsroom With Alisyn Camerota and Victor Blackwell March 30, 2022 19:54:00
Matt, why are these russian tankers going dark. >> they call it dark activity. it sounds like the title of a not so great spy thriller, but what we're seeing is that tankers are supposed to keep their transponders on. the exception would be if they're going through pirate infested waters, but there's been this uptick of tankers, russian affiliated tankers, that have actually turned them off for eight hours at a stretch. you can see it on the chart right there. there's been this increase in recent weeks. these are russian affiliated tankers carrying crude oil. in the past, officials have called...