Starbucks workers strike at more than 100 US stores

Starbucks workers at more than 100 US stores are on strike on Thursday in their largest labour action since a campaign to unionize the company's stores began late last year.

The walkouts coincide with Starbucks' annual Red Cup Day, when the company gives free reusable cups to customers who order a holiday drink. Workers say it's often one of the busiest days of the year. Starbucks declined to say how many red cups it plans to distribute.

Workers say they're seeking better pay, more consistent schedules and higher staffing levels in busy stores. Stores in 25 states planned to take part in the labour action, according to Starbucks Workers United, the group organizing the effort. Strikers are handing out their own red cups with union logos.

Starbucks, which opposes the unionization effort, said it is aware of the walkouts and respects its employees' right to lawfully protest. The Seattle company noted that the protests are happening at a small number of its 9,000 company-run US locations.