Speculation over NatWest or Barclays merger sparks cost-cutting fears

Spanish owner Sabadell has confirmed that it has received interest for the British high street bank

Owner says it has received expressions of interest as it battles €11bn hostile approach from local rival BBVA

Speculation over NatWest or Barclays merger sparks cost-cutting fears

Takeover would help grow Spanish lender’s 14m UK customer base