Check out this exclusive video featuring U.S. city leaders on the topic of city diplomacy.

Here's a peek at conversation highlights from the public forum that brought together leading voices in the dynamic, rapidly evolving field of city diplomacy.

Read this re-post from Foreign Policy, where Ambassador Nina Hachigian examines how urban centers can take international relations into their own hands. 

Here's some of what the participating panelists from Los Angeles, New York and beyond, had to say about the future of city diplomacy.