a situation in which there is a lot of damage or a lack of order, especially so that it is difficult for something to continue in the normal way = chaos
cause/create havoc :
A strike will cause havoc for commuters.
policies that would wreak havoc on the country’s economy
Rain has continued to play havoc with sporting events.
cause/create havoc :
A strike will cause havoc for commuters.
policies that would wreak havoc on the country’s economy
Rain has continued to play havoc with sporting events.