61.   Public transport and municipal employees in Kassel and several other cities in western Hesse state held warning strikes.

62.   Railroad traffic across the country was stopped for two hours on Friday, as engine drivers went on a warning strike, demanding better working conditions.

63.   Short warning strikes are often held in Germany to show employers the unions are serious.

64.   Tens of thousands of people protested in Sofia again Thursday, a day after blue collar workers as well as doctors conducted warning strikes to demand change.

65.   Tens of thousands of people protested in Sofia again Thursday, a day after blue-collar workers and doctors staged warning strikes to demand change.

66.   That austerity package has prompted warning strikes that began Friday and have been spreading since they resumed on Monday.

67.   Teachers, garbage collectors and police in eastern Germany joined the so-called warning strikes to underline their call for equal wages with their better-off western compatriots.

68.   Talks across the country have been accompanied by brief warning strikes in recent weeks.

69.   The largest oil company announced a warning strike for mid-October.

70.   The short warning strike did not cause substantial damage.