More than 200 would-be migrants are feared dead after up to three Europe-bound boats sank in separate incidents in the Mediterranean, the International Organisation for Migration has said.
At least 21 bodies were found on Tuesday after the vessels capsized in high winds and heavy rain off the coast of Libya, the IOM officials said.
"A boat with 257 migrants on board sank on Sunday off the coast of Libya. Twenty-three people were saved and 21 bodies were retrieved", Laurence Hart, the IOM chief of mission in Tripoli, Libya's capital, said.
Officials said search operations were ongoing but hopes of finding survivors were fading.
"After more than two days of searching, we have found no more bodies or survivors or the boat," a Libyan official told the Reuters news agency.
Departure point
The office of the UN High Commissioner for Refugees (UNHCR) in Geneva said on Tuesday that Egyptians, Tunisians and Africans were on board the boats that were wrecked around 30km off the Libyan coast.
Libyan officials said it was not clear whether the boats left for Italy from Libya.
Libya, which has 1,770km of coast, is a popular departure point for African migrants trying to reach Europe for a better life.
"This is the beginning of the smuggling season in the Mediterranean," Ron Redmond, the UNHCR spokesman, said.
"This tragic incident illustrates, once again, the dangers faced by people caught in mixed irregular movements of migrants and refugees in the Mediterranean and elsewhere which every year cost thousands of lives."
Migration controls
The report of the deaths comes amid plans by Italy and Libya for a joint sea patrol in May in a bid to halt the influx of migrants trying to reach European countries.
The Italian interior minister said on Monday that the patrols would begin on May 15, and he expected that day to "mark the end" of illegal migration from North Africa.
"We have done everything possible to prevent arrivals," Roberto Maroni said.
"We have signed a deal with Libya and the Libyan government is committed to launch on May 15 patrols along the coasts with six vessels.
"Until then, we will continue to ask the Libyan authorities to intensify controls, but I guess that there will still be arrivals."
Hart, of the IOM's Tripoli office, said that the agreement may have been a "push factor which people smugglers exploited telling would-be migrants: "it is now or never".
Nearly 37,000 immigrants deemed illegal landed on Italian coasts last year, a 75 per cent rise from 2007, according to the Italian interior ministry. Rights groups say most migrants risk their lives in treacherous waters trying to reach Europe hoping to escape poverty in their home countries.
We would recall that at least 45 people have drowned after a boat carrying them from Somalia across the Gulf of Aden capsized in deep waters off Yemen. The boat, transporting 46 migrants from Somalia and Ethiopia, capsized on Friday night about 95km from Mukalla, a south-eastern Yemeni port, the Yemeni interior ministry said in a statement on Saturday.
An Ethiopian passenger and three traffickers were able to get safely to shore, the ministry said. The smugglers were arrested.
The boat was making a two-day journey across the Gulf of Aden from Bossasso, a northern Somali port.
It was not clear what caused the boat to capsize. It is the second accident involving migrants off Yemen in about a week.
Meanwhile, most of the migrants found on Tuesday after the vessels capsized in high winds and heavy rain off the coast of Libya are said to be from Nigeria and other parts of West Africa.
Submitted by: Al Jazeera and Media Lens Africa
