
Attack from space would trigger collective defence, say US and Japan, amid China fears
The US and Japan have said that an attack in space would trigger their security treaty, as senior officials from both countries warned that China represents the “greatest strategic challenge” to regional security.
“We agree that [China] is the greatest shared strategic challenge that we, our allies and partners face,” the US secretary of state, Antony Blinken, said on Thursday after meeting his Japanese counterpart, Yoshimasa Hayashi, in Washington.
US and Japanese defence chiefs agreed that attacks “to, from and within” space could invoke article five of their security treaty, which states that an attack on one of the allies is an attack on both.
