system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] Has the Prime Minister ever reached out to the Minister for Magic for help?

To help with a food shortage or something along those lines?
gpt
Most PMs receive visits from the Minister for Magic rarely if ever after the initial welcoming/introduction visit after taking office. As such many are able to convince themselves that the whole experience is just a strange dream resulting from too much stress and dozing off at their desk. And of those that do believe, most are too terrified to consider seeking out a meeting.

Churchill almost certainly would've been willing to coordinate with his magical counterpart during WWII. Of course, we can't be sure about who approached who first, as Grindelwald was just as big a concern for the magical community as Hitler was for muggles. Likely they kept one another informed, but for the most part let the Ministry of Magic deal with the magical side of the conflict, and let the muggle government coordinate it's own effort.