Level 3 to Acquire Global Crossing for $23.04 per Share

Level 3 Communications, Inc.

and Global Crossing Limited

today announced that they have entered into a definitive agreement under which Level 3 will acquire Global Crossing in a tax-free, stock-for-stock transaction. The combined network will serve a worldwide customer set with owned network in more than 50 countries and connections to more than 70 countries. This transaction will create a company with pro forma combined 2010 revenues of $6.26 billion and pro forma combined 2010 Adjusted EBITDA of $1.27 billion before synergies and $1.57 billion after expected synergies. Level 3 common stock for each share of Global Crossing common stock or preferred stock that is owned at closing. Based on Level 3's closing stock price on April 8, 2011, the transaction is valued at $23.04 per Global Crossing common or preferred share, or approximately $3.0 billion, including the assumption of approximately $1.1 billion of net debt as of Dec. 31, 2010.