May 8 (Asia Today) -- Japan is expanding imports of Russian Sakhalin-2 crude oil beyond a one-time emergency purchase, extending supply arrangements to multiple refiners and fuel networks around Tokyo Bay as concerns grow over instability in the Strait of Hormuz. Japanese officials have reportedly asked Fuji Oil, an Idemitsu Kosan affiliate, to accept crude shipments from the Sakhalin-2 project after similar imports were arranged through Taiyo Oil. The move comes as Japan seeks to reduce risks