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 Chinarepresents 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