"This can only happen with massive disruption," one train operator said.

These attacks caused terrible suffering and a massive disruption of the economy.

The alert caused massive disruption for both businesses and traffic in the city.

On all of these systems it caused massive disruption.

Still, the message that black workers have the power to cause massive disruptions seemed unlikely to be lost.

On 30 May, he told a reporter "we're sorry for the massive disruption it's caused to their lives.

From here, what could cause a massive disruption affecting the whole valley and ruining everything?

There was a massive disruption, capital flew out of the country.

The one day strike will close many government offices causing massive disruption.

In both instances a massive disruption to trade and capital flows took place.