The fast-food chain temporarily suspends its largest supplier in China pending a food-safety investigation.

Food-safety authorities are conducting unscheduled inspections.

The government closed four restaurants in Moscow; now plans unannounced food safety checks.

Jeff Stratton plans to retire in October.

Sales for the US were down 3.2 percent.

Both companies stock prices have taken sharp hit since scandal broke.

McDonald's is resuming its full menu following meat scandal.

Traffic declines in US restaurants contributed to a disappointing quarter.

Sliding comparable sales reflect lack of consumer interest.

More chains are removing meat supplier's products from restaurants.