(Bloomberg) -- Russia’s seaborne crude shipments fell for a second week, with difficulties selling a key Pacific grade to India set to further snarl flows in the coming week. Most Read from BloombergLargest Covid Vaccine Study Yet Finds Links to Health ConditionsCapital One to Buy Discover for $35 Billion in Year's Biggest Deal Amazon Deserves to Be Called Out for Swindling UsersA $6 Trillion Wall of Cash Is Holding Firm as Fed Delays CutsWall Street’s Moelis Bet Big on the Middle East. Now He’s