(FILES) Anthropic CEO Dario Amodei looks on as he takes part in a session on AI during the World Economic Forum (WEF) annual meeting in Davos on January 23, 2025. AI company Anthropic said on February 27, 2026, it would not give the US Defense Department unrestricted use of its technology despite being pressured to comply by the Pentagon. Washington had given the artificial intelligence startup until Friday to agree to unconditional military use of its technology, even if it violates ethical standards at the company, or face being forced to comply under emergency federal powers. (Photo by FABRICE COFFRINI / AFP via Getty Images)