* Oil cos revenue losses seen at $15 bln v/s $23 bln last fiscal
Sept 22 - London Mining Plc said it would consider ending an iron ore supply contract with Glencore Plc after a dispute over payment, sending shares of the company to an all-time low.
* Mining stocks also retreat on concerns over China economy
SUVA, Sept 22 - Fiji's former military ruler was sworn in as prime minister on Monday after winning 60 percent of the vote in the South Pacific nation's first elections since he seized power eight years ago.
Sept 22 - Precious stones miner Gemfields Plc swung to a full-year profit as its revenue from the sale of emeralds and rubies more than tripled.
NEW DELHI - The finance ministry is increasingly optimistic that it can meet a tough fiscal deficit target, helped by a 12 percent decline in global crude oil prices since Prime Minister Narendra Modi took charge in May.