British Airways and replace them with agency staff; it is estimated that the strike cost British Airways £30 million and caused disruption to 100,000 passengers. In October 2006, BA became involved in a civil rights dispute when a Christian employee was forbidden to wear a necklace bearing the cross, a religious symbol. BA's practice of forbidding such symbols has been publicly questioned by British politicians such as the former Home Secretary John Reid and the former Foreign Secretary Jack Straw. Relations have been turbulent between BA and Unite. In 2007, cabin crew threatened strike action over salary changes to be imposed by
British Airways the Union and the GMB Union represent other employees. Bob Ayling's management faced strike action by cabin crew over a £1 billion cost-cutting drive to return BA to profitability in 1997; this was the last time BA cabin crew would strike until 2009, although staff morale has reportedly been unstable since that incident. In an effort to increase interaction between management, employees, and the unions, various conferences and workshops have taken place, often with thousands in attendance. In 2005, wildcat action was taken by union members over a decision by Gate Gourmet not to renew the contracts of 670 workers