AI Summary
Elbridge Colby is an American foreign policy expert and former Deputy Assistant Secretary of Defense for Strategy and Force Development, known for his realist approach to international relations and focus on American defense strategy, often associated with "America First" principles. Recently, the U.S. has enacted a freeze on weapon deliveries and military aid to Ukraine, a move the Pentagon describes as part of a wider review, generating significant concern and debate regarding weakening U.S. support for Kyiv and reflecting a policy approach that aligns with the strategic considerations often discussed by experts like Colby.