When Hamas launched its Oct. 7, 2023, rape, kidnap, and murder killing spree against Israeli civilians, President Joe Biden quickly traveled to Israel and pledged that America would have its longtime ally’s back. Since then, he has repeatedly affirmed his “ironclad” commitment to the security of the Jewish state.

But the “ironclad” pledge should concern Baltic states as they face Vladimir Putin’s invasion threats. It should also concern the Philippines as it faces Chinese efforts to carve out an exclusive economic zone. And it should concern Japan as it faces Chinese and Russian affronts to its territorial sovereignty. Because Biden’s support for Israel is molten rather than ironclad.