MOSCOW (Reuters) -The operators of two Baltic Sea gas pipelines that linked Russia and Germany until they both sprang major leaks last week said they were unable to inspect the damaged sections because of restrictions imposed by Danish and Swedish authorities. Europe is investigating what caused three pipelines in the Nord Stream network to burst in an act of suspected sabotage near Swedish and Danish waters that Moscow quickly sought to pin on the West, suggesting the United States stood to gain. Nord Stream 2 AG, Switzerland-based operator of that gas pipeline, said on Tuesday it will examin…