Non-Opec producers urged to cut output

The oil market is over-supplied by 2m barrels a day, Mohammed Al Sada, Qatar’s energy minister, said in an interview on the sidelines of a conference in Abu Dhabi.
Opec has produced about 30m barrels a day since January 2013 while global output climbed more than 2m barrels a day to 93.6m, according to data compiled by Bloomberg.