Even when it comes to high level foreign policy issues I wouldn’t expect that no content is shared with spouses. Sharing content in an attributed way with spouses doesn’t prevent attendees from speaking freely.
For what it’s worth, if I asked somebody to keep something secret and not tell anybody, and they said yes, I would consider it a breach of trust if they told their spouse.
Even when it comes to high level foreign policy issues I wouldn’t expect that no content is shared with spouses. Sharing content in an attributed way with spouses doesn’t prevent attendees from speaking freely.
For what it’s worth, if I asked somebody to keep something secret and not tell anybody, and they said yes, I would consider it a breach of trust if they told their spouse.