When and why did the U.S. and the UK establish friendly relations?

by [deleted]

I don't get it. The British destroyed the government building and they were arch-enemies. But by WW1, they were long-time best friends. What happened during that 100 years?

Searocksandtrees

hi! additional info is welcome, but fyi, there are a few posts on this in the FAQ that can get you started