Japan and Australia agreed to step up collaboration in areas including critical minerals, defence and energy security, tackling China’s dominance of rare earths and fuel-supply disruptions caused by the Iran war. “Australia and Japan are taking action to protect our economies from future economic shocks and uncertainty,” Australian Prime Minister Anthony Albanese said in a statement after meeting his Japanese counterpart, Sanae Takaichi, in Canberra. “By working together, we will achieve more...