The important things to remember are that 4G networks offer faster wireless broadband speeds than have been available before, and not all 4G networks will be offering the same data rates.

FORBES: Everything You Need To Know About 4G Wireless In 2011

And I think that one of the things that is important to remember that was outlined by my colleague earlier is that the portion of the sanctions that apply to petroleum and petroleum products that come into effect on or after June 28th is for conducting significant transactions after that date.

WHITEHOUSE: The White House