Comunicado de prensa:

LIBERTY LATIN AMERICA TO ACQUIRE AT&T’S

OPERATIONS IN PUERTO RICO & THE U.S. VIRGIN

ISLANDS

Strategic combination will create the leading integrated consumer and B2B

communications and entertainment provider in Puerto Rico

• Unique combination of Puerto Rico’s #1 fixed and #1 mobile networks

• Attractive valuation multiple with strong return profile

Denver, Colorado – October 9, 2019: Liberty Latin America Ltd. (“Liberty Latin America” or “LLA”) (NASDAQ: LILA and LILAK, OTC Link: LILAB) today announced it has entered into a definitive agreement to acquire AT&T Inc.’s (AT&T) wireless and wireline operations in Puerto Rico and the U.S. Virgin Islands (the “Acquisition Assets”). In the all-cash transaction, the Acquisition Assets are valued at an enterprise value of $1.95 billion on a cash- and debt-free basis.

Balan Nair, President and CEO of Liberty Latin America, commented, “This strategic and complementary acquisition is an exciting and unique opportunity to expand our business in one of our best markets. This acquisition is at an attractive valuation, in the mid-6s in terms of EV to OCF1 excluding synergies, and consistent with our disciplined approach towards M&A. With this combination, we will achieve: in-market consolidation with significant associated synergies, expand our product portfolio with the leading post-paid mobile network, add a predominantly subscription based business, increase our distribution channels on the island, increase our B2B presence and materially increase our US dollar revenue weighting at LLA.”

He further added, “The combination of AT&T’s leading mobile businesses with Liberty Puerto Rico’s leading highspeed broadband and TV business will create a strong and competitive integrated communications player, with a combined annual revenue of over $1.2 billion2 in Puerto Rico and $4.6 billion2 across LLA. By continuing to invest in digital infrastructure, innovation, 5G networks and a friendly customer service experience, we are confident that this new combination will support our long-term growth profile and that this deal will be free cash flow accretive on a per share basis.”

Jose J. Davila, VP-general manager for AT&T in Puerto Rico and the U.S. Virgin Islands said, “I’m proud of what our team has built in this region. We look forward to joining Liberty Latin America to continue to deliver a superior experience for our valued customers here. And our committed and talented team will bring a wealth of experience toLiberty Latin America and continue to build on our success in Puerto Rico and the U.S. Virgin Islands.”

The Acquisition Assets provide consumer mobile and B2B services in Puerto Rico and the U.S. Virgin Islands, excluding DIRECTV customers. In Puerto Rico, which represents approximately 90% of the revenue of the assets to be acquired, AT&T’s business is the leading provider of mobile services with the fastest network and a strong spectrum position, in addition to a well invested fiber backhaul network. Under the terms of the agreement, AT&T will support LLA for a period up to 36 months following the acquisition enabling the efficient transition of services.

2

Following the acquisition, customers in the Acquisition Assets will continue to benefit from free roaming services between Puerto Rico, the U.S. Virgin Islands and the mainland United States, Mexico and Canada. LLA will continue providing leading enterprise services for AT&T’s retained global business customers and support AT&T’s FirstNet program for first responders in Puerto Rico and the U.S. Virgin Islands.

Liberty Latin America intends to finance the $1.95 billion acquisition (plus fees and expenses) through a combination of $2.2 billion in borrowings on the combined Acquisition Assets and Liberty Puerto Rico (including refinancing $922.5 million in existing term loans at Liberty Puerto Rico) and the remaining approximately $750 million from Liberty LatinAmerica’s committed liquidity of $2.0 billion at June 30, 2019. As a result of the contemplated financing, we anticipate the pro forma net leverage ratio3 of our combined Puerto Rico and U.S. Virgin Islands assets will be ~4.25x (before synergies), which results in a decline in net leverage from 4.5x as reported at June 30, 2019 for Liberty Puerto Rico.

The transaction is subject to customary closing conditions, including reviews by the United States Federal

Communications Commission and the Department of Justice. We expect the transaction to close in Q2 2020. Liontree LLC and Credit Suisse are acting as financial advisors to Liberty Latin America on the transaction.