(Bloomberg) — Oil refiners in India and China have increased crude purchases from the Middle East and other regions amid concern that further restrictions on imports from Russia and Iran may crimp access to supplies.Most Read from BloombergWhat Robotaxis Brought San FranciscoNYC Condo Owners May Bear Costs of Landmark Green Building LawAmbitious High-Speed Rail Plans Advance in the Baltic RegionNYC’s Subway Violence Deters Drive to Bring Workers Back to OfficeDutch Central Bank Restores AmsterdRead More