A major outage has hit parts of the Dutch railway system after objects were found placed across lines, authorities say.
The company responsible for rail infrastructure says it suspects deliberate wrongdoing.
Thousands of rail passengers have faced delays and cancellations after suspected saboteurs disrupted train services in the Netherlands during Tuesday morning's rush hour.
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A major outage has hit parts of the Dutch railway system after objects were found placed across lines, authorities say.
The company responsible for rail infrastructure says it suspects deliberate wrongdoing.
Thousands of rail passengers have faced delays and cancellations after suspected saboteurs disrupted train services in the Netherlands during Tuesday morning's rush hour.