“They are the first line of communication between countries. They offer vital help to their nationals when they need it, and above all, they help us to advance our economic, cultural and defence goals abroad to deliver for, and protect, our citizens at home.
Article source: https://www.huffingtonpost.co.uk/entry/controversy-around-chinas-new-super-embassy-in-london-explained_uk_696f6412e4b02f48956d2fcc