FILE- Sohaib Asghar, center, waits at the turnstiles and speaks with survivors of a deadly migrant boat which sunk, at a migrant camp in Malakasa north of Athens, on June 19, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Petros Giannakouris, File)
FILE- Survivors of a shipwreck sleep at a warehouse at the port in Kalamata town, about 240 kilometers (150 miles) southwest of Athens, Wednesday, June 14, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Thanassis Stavrakis, File)
FILE- Survivors of a shipwreck rest at a warehouse on the port in Kalamata town, about 240 kilometers (150 miles) southwest of Athens, Wednesday, June 14, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Thanassis Stavrakis, File)
FILE - Survivors of a shipwreck stand outside a warehouse at the port in Kalamata town, about 240 kilometers (150miles) southwest of Athens, Greece, Thursday, June 15, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Thanassis Stavrakis, File)
FILE - In this undated photo provided by Greece's coast guard on Wednesday, June 14, 2023, scores of people sit on a battered fishing boat that later capsized and sank off southern Greece. The sinking of the Adriana a year ago in international waters 75 kilometers (45 miles) off southern Greece was one of the worst of its kind in the Mediterranean Sea. Only 82 bodies were recovered, so hundreds of families still lack even the grim satisfaction of certitude that their relatives are dead. (Hellenic Coast Guard via AP, File)
FILE- A man cries after speaking with survivors of a deadly migrant boat sinking at a migrant camp in Malakasa north of Athens, on June 19, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Petros Giannakouris, File)
FILE - Kassem Abo Zeed holds up a photograph with his wife, Ezra, who is missing after a fishing boat carrying migrants sank off southern Greece, in the southern port city of Kalamata on June 15, 2023. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photos/Thanassis Stavrakis, File)
Rana Husnain from Pakistan speaks during an interview with The Associated Press at Malakasa village, north of Athens, Greece, Saturday, June 8, 2024. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photo/Yorgos Karahalis)
Pakistani survivors Zeeshan Sarwar, left and Rana Husnain are photographed in Malakasa village, north of Athens, during an interview with The Associated Press, on Saturday, June 8, 2024. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photo/Yorgos Karahalis)
Ali Elwan of Egypt, a survivor of the Pylos shipwreck, poses a photo following an interview with The Associated Press, in Athens, Saturday June 7, 2024. Ali is a poor swimmer, and as he struggled to keep afloat far from the Greek coast, desperate hands clutched at his arms, legs and neck. He lived to tell the story of one of the Mediterranean Sea's worst migrant shipwrecks. But nearly a year after, the whys and wherefores remain hazy, and passengers who survived the hellish journey say they've seen no justice. (AP Photo/Lefteris Pitarakis)
Zeeshan Sarwar a 28-year-old Pakistani survivor poses for a photo in a field, in Malakasa village, north of Athens, during an interview with The Associated Press, on Saturday, June 8, 2024. A year after one of the worst migrant boat tragedies in the Mediterranean Sea, there are only hazy answers as to why hundreds of lives were lost and who can be held answerable. Survivors say they are still waiting for justice, while bearing the trauma of the shipwreck and the horrible five-day journey that preceded it. (AP Photo/Yorgos Karahalis)