Greece is one of the main routes into the EU for migrants from the Middle East, Asia and Africa. On 14 June the deadliest shipwreck this year happened, fifty miles from Pylos. Survivors say up to 100 children may have been locked in the hold. 78 people are confirmed dead and about 100 survived. About 750 people were aboard the vessel. The air and sea search for survivors continues, but hopes of finding more survivors are now dwindling. Greece's coastguard said the boat was in international waters when they were spotted by an EU border agency aircraft. None were wearing life jackets. A few hours later the boat capsized, and strong winds complicated search and rescue operations. Last month the Greek government came under international criticism over video footage showing the forceful expulsion of migrants who were set adrift at sea. Over 70,000 refugees and migrants have arrived in Europe's frontline countries this year. 70,000 is also the number of recent fatalities overall in this part of the Mediterranean.