We`ll be concentrating much of the programme on the problems facing air travel in Northern Europe at the moment due to the ash cloud blowing in from Iceland. We`ll be speaking to the people that decide if and when to reopen airspace over Sweden.

And to one of Sweden`s leading vulcanologists, who says this eruption is special.

And then a bit later on to one of the biggest debates in Sweden over the past 50 years, nuclear power, and the controversial referendum back in 1980.