Houthis Red Sea attacks: Why US allies have not joined its Ops Prosperity Guardian

The United States' new maritime security 'Operation Prosperity Guardian' was launched on December 19. This operation is designed to ensure the safe passage of ships in the pivotal Red Sea region. Despite its significance, the initiative has seen a lukewarm response from many of the US's allies, with several yet to pledge their commitment. What is the reason behind this hesitant reaction and the potential implications for global maritime security.