Up to 200 people are feared to have drowned after a boat packed with mainly African migrants bound for Italy sank off the coast of Libya.
Many appeared to have been trapped in the hold when it capsized.
Rescuers did pick up 200 refugees.
Investigators have found more than 70 bodies in a lorry full of refugees discovered abandoned on a motorway in Austria.
Police had originally thought there were up to 50.
The refrigerated truck was discovered near the Hungarian border – it's believed to have been there for a few days.