Trump’s disclosures to Russians spook US allies

“It’s still unclear what the fallout will be, but the whole situation is deeply worrying,” said Karin von Hippel, director-general of the UK’s Royal United Services Institute and former chief of staff to the US counter-Isis mission. [US intelligence] relationships are vital. Our allies often have better information than we do. Managing and preserving these tangled and quite complicated channels is critical to understanding the threats facing the US.”