Eleven years after 852 people, mostly Swedes, perished when the ferry Estonia sank on a stormy Baltic night, an exhibition in the National Maritime Museum in Stockholm brings back the pain and controversy which have haunted Sweden since the disaster.
The boat sank at night.
( z1 sink :ARG1 ( z2 boat ) :time ( z3 date-entity :dxyperiod ( z4 night ) ) )