<div class="css-s99gbd StoryBodyCompanionColumn" data-testid="companionColumn-0"><div class="css-53u6y8"><p class="css-at9mc1 evys1bk0">In little over a month, the Trump administration has moved fewer than 300 men from an immigration holding site in Texas to the U.S. military base at Guantánamo Bay.</p><p class="css-at9mc1 evys1bk0">As of this past weekend, 40 migrants were at the base in Cuba. In some instances they have spent just days there, before being sent back to the United States without explanation.</p><p class="css-at9mc1 evys1bk0">On Jan. 29, President Trump said the base would receive as many as 30,000 migrants awaiting deportation. The Defense and Homeland Security Departments began putting up tents for the expected arrivals, but the encampments are not yet open.</p><p class="css-at9mc1 evys1bk0">Here are some of the things we have learned about the migrant mission so far.</p><h2 class="css-13o6u42 eoo0vm40" id="link-2a4069bb">Is Guantánamo ready for 30,000 migrants?</h2><p class="css-at9mc1 evys1bk0">For now, the operation can hold just 225 immigration detainees at a time, according to a briefing provided to members of Congress who visited the base on Friday.</p></div><aside aria-label="companion column" class="css-ew4tgv"></aside></div><div data-testid="Dropzone-1"></div><div class="css-s99gbd StoryBodyCompanionColumn" data-testid="companionColumn-1"><div class="css-53u6y8"><p class="css-at9mc1 evys1bk0">A small dormitory-style building near the airport can house 50 men. The remainder could be held in a Pentagon prison facility, called Camp 6, that until January held people suspected of being members of Al Qaeda who were arrested during the war against terrorism.</p><p class="css-at9mc1 evys1bk0">But construction on a vast tent city was halted weeks ago. U.S. forces and contractors installed about 195 tents that each has space for 10 to 12 cots, but nobody is occupying them.</p><div class="css-1336jj"><div class="css-121kum4"><div class="css-171quhb"></div><div class="css-asuuk5"><noscript><div class="css-7axq9l" data-testid="optimistic-truncator-noscript"><svg aria-hidden="true" class="css-1b5b8u1" height="24" viewbox="0 0 24 24" width="24"><path clip-rule="evenodd" d="M2.5 12a9.5 9.5 0 1 1 19 0 9.5 9.5 0 0 1-19 0Zm8.5 1.75v-7.5h2v7.5h-2Zm0 2v2h2v-2h-2Z" fill="currentColor" fill-rule="evenodd"></path></svg><div class="css-6yo1no" data-testid="optimistic-truncator-noscript-message"><p class="css-3kpklk">We are having trouble retrieving the article content.</p><p class="css-3kpklk">Please enable JavaScript in your browser settings.</p></div></div></noscript><div class="css-1dv1kvn" id="optimistic-truncator-a11y" tabindex="-1"><hr/><p>Thank you for your patience while we verify access. If you are in Reader mode please exit and <a href="https://myaccount.nytimes.com/auth/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2025%2F03%2F10%2Fus%2Fpolitics%2Fdeportations-migrants-guantanamo.html&amp;asset=opttrunc">log into</a> your Times account, or <a href="https://www.nytimes.com/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2025%2F03%2F10%2Fus%2Fpolitics%2Fdeportations-migrants-guantanamo.html">subscribe</a> for all of The Times.</p><hr/></div><div class="css-1g71tqy"><svg aria-hidden="true" class="css-63woee" data-testid="optimistic-truncator-spinner" height="24" viewbox="0 0 24 24" width="24"><g fill="currentColor"><path d="M11.28 22.8a.72.72 0 1 0 1.44 0v-6.72a.72.72 0 1 0-1.44 0v6.72Z" opacity=".37"></path><path d="M17.766 21.16a.72.72 0 1 0 1.165-.846l-3.95-5.436a.72.72 0 1 0-1.165.846l3.95 5.437Z" opacity=".26"></path><path d="M1.506 14.653a.72.72 0 0 0 .445 1.37l6.391-2.078a.72.72 0 1 0-.445-1.369l-6.39 2.077Z" opacity=".61"></path><path d="M5.07 20.314a.72.72 0 0 0 1.164.847l3.95-5.437a.72.72 0 1 0-1.165-.846l-3.95 5.436Z" opacity=".48"></path><path d="M22.049 16.022a.72.72 0 0 0 .445-1.37l-6.391-2.076a.72.72 0 1 0-.445 1.37l6.39 2.076Z" opacity=".17"></path><path d="M22.494 9.347a.72.72 0 1 0-.445-1.37l-6.391 2.078a.72.72 0 1 0 .445 1.369l6.39-2.077Z" opacity=".09"></path><path d="M6.234 2.84a.72.72 0 0 0-1.165.846l3.95 5.436a.72.72 0 0 0 1.165-.846l-3.95-5.437Z" opacity=".87"></path><path d="M1.951 7.978a.72.72 0 1 0-.445 1.37l6.391 2.076a.72.72 0 1 0 .445-1.37l-6.39-2.076Z" opacity=".74"></path><path d="M18.93 3.686a.72.72 0 0 0-1.164-.847l-3.95 5.437a.72.72 0 0 0 1.165.846l3.95-5.436Z" opacity=".02"></path><path d="M12.72 1.2a.72.72 0 1 0-1.44 0v6.72a.72.72 0 0 0 1.44 0V1.2Z"></path></g></svg><div class="css-6yo1no" data-testid="optimistic-truncator-message"><p class="css-3kpklk">Thank you for your patience while we verify access.</p><p class="css-3kpklk">Already a subscriber? <a class="css-z5ryv4" data-testid="log-in-link" href="https://myaccount.nytimes.com/auth/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2025%2F03%2F10%2Fus%2Fpolitics%2Fdeportations-migrants-guantanamo.html&amp;asset=opttrunc">Log in</a>.</p><p class="css-3kpklk">Want all of The Times? <a class="css-z5ryv4" data-testid="subscribe-link" href="https://www.nytimes.com/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2025%2F03%2F10%2Fus%2Fpolitics%2Fdeportations-migrants-guantanamo.html">Subscribe</a>.</p></div></div></div></div></div></div><aside aria-label="companion column" class="css-ew4tgv"></aside></div>