The former head of the U.S. State Department, joined the Dropbox board of directors

On assurance of service administration, they needed a person with experience in international affairs in order to resolve problems in foreign countries where the service is forbiden (for example, in China). 

There are 3 interesting things: 

First, most of us remember well how Rice can solve the problem. Secondly her firm RiceHadleyGates is a Dropbox advisor long ago, and thirdly we can recall the recent story about how Dropbox did not give the user to share the pirate movie file, in some sly way determining that it was pirate, while solemnly assuring that Dropbox do not touch files (actually touch, but it seems like only pablike and by comparing hashes, but that's another topic).