Europe , where roughly half of cars are fueled by diesel , joins the United States , China and Korea which saw demand growth weaknessSlow.weakfor a second consecutive quarter in January-March , according to the IEA .
`` Fear of global economic growth weaknessSlow.weak( is ) afflicting the entire energy complex with fearsNegative_sentimentthat consumption will be tightSlow.weakthis year , '' Peter Kiernan , lead energy analyst at the Economist Intelligence Unit ( EIU ) , said .
LONDON ( Reuters ) - Russian use for diesel is expected to have hit hardMovement.down.lossin 2015 for the first quarterly collapseMovement.down.lossin nearly two years , the International Energy Agency reported on Thursday , the latest sign of weaknessSlow.weakin the fuel market .