Italy will let 116 migrants on the Gregoretti coastguard ship disembark "within hours", Interior Minister Matteo Salvini said Wednesday, after EU countries agreed to share responsibility for looking after them. "I will give authorization (for the migrants) to disembark in the coming hours," the far-right minister wrote on Facebook of the migrants and asylum seekers who have been stuck on the boat docked in Sicily for five days. Italian prosecutors had opened an investigation into the conditions on the coastguard supply vessel, where the rescued migrants had only one toilet between them, Italian media reported. An EU Commission spokeswoman told AFP earlier Wednesday that France, Germany, Ireland, Luxembourg and Portugal would join the Italian Roman Catholic church in caring for the migrants. The Commission did not give a breakdown on how the migrants would be shared between host countries, but the official said most would stay in Italy. Some 140 migrants, who set off from Libya in two boats, were picked up by Italian patrols and transferred to the coastguard ship Bruno Gregoretti. Several migrants aboard the Gregoretti have already been evacuated for medical attention, including a seven-month pregnant woman, her two children and her partner as well as 15 minors. But Salvini had insisted that the remaining migrants, and the coastguard crew, would not be able to leave the vessel until other European countries agree to take them in. French President Emmanuel Macron said last week that 14 EU members had approved a plan to redistribute refugees rescued in the Mediterranean, and eight said they would actively take part. The proposal drew Salvinis ire because it still involved allowing migrants to disembark on his countrys territory. He said the agreement underscored a demand that Italy "continue to be the refugee camp of Europe."