Perhaps the explosives misfired. Or they're still there waiting to be triggered. It makes no sense for Russia to destroy infrastructure that delivers it's own

Perhaps the explosives misfired. Or they're still there waiting to be triggered. It makes no sense for Russia to destroy infrastructure that delivers it's own products. It makes every sense for US to cripple Russian gas supply to Europe in the future, to be replaced by abundant US fracking gas. US has long bemoaned Europe's 'dependence' on Russian gas (or maybe 'independence' from US-controlled oil/gas). Now the US holds the leash again.