Sprint announced Thursday that it has added 33 more countries to its Open World international calling plan, including France, Fiji and islands across the Caribbean.

The free feature, which also covers Mexico, Canada and 12 countries in Latin America, offers free unlimited texting, calls for 20 cents per minute and high-speed data at $30 per gigabyte.

“When our customers are vacationing in the Caribbean or traveling abroad, we know they want to be able to communicate with friends and family free from worry about surprising costs to text, make a call home or send a photo,” said Sprint CMO Kevin Crull. “We are continuing to add more destinations and enabling our customers to stay connected virtually wherever they go.”

The full lineup of Sprint’s new calling destinations includes France, Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Bermuda, Bonaire, British Virgin Islands, Cayman Islands, Curacao, Dominica, Fiji, Gibraltar, Grenada, Guadeloupe, Guyana, Haiti, Jamaica, Martinique, Montserrat, Nauru, Papua New Guinea, Seychelles, St. Barthelemy, Saint Kitts and Nevis, Saint Lucia, St. Vincent & The Grenadines, Suriname, Tonga, Trinidad and Tobago, Turks and Caicos Islands, and Vanuatu.

The Open World plan, as well as a Global Roaming option for less frequent travelers that offers free unlimited 2G data, unlimited text messaging and calls for 20 cents per minute, will both be available on the iPhone 6s, Sprint said.

The move came as three of the four major U.S. carriers announced expansions to their international calling plans Thursday, following a fierce battle over the summer for customers looking for overseas calling options.

On Thursday, T-Mobile and Verizon both announced new international calling options, with the former adding 20 new countries to its Simple Global Un-Carrier 3.0 initiative and the latter announcing it will be the first carrier to open roaming in Cuba starting next week.