President Kennedy vowing to defend in the following paragraph?

President Kennedy vowed to defend the principles of freedom and democracy, emphasizing a commitment to protect not only the United States but also allies around the world. He articulated the importance of standing firm against threats to liberty, asserting that the nation would support those who strive for self-determination. Kennedy's pledge underscored the belief in a collective responsibility to uphold human rights and ensure peace, reflecting the ideals of American foreign policy during the Cold War.