Drop in deaths in Mediterranean 'is a hopeful sign'...

So far this year 1,370 migrants & refugees have perished at sea, nearly 25% fewer than last year.

FILE: A Syrian man carries his disabled relative as they walk with other migrants and asylum seekers to find transportation to central Athens or continue towards the Greek-Macedonian border from the port of Piraeus on 21 October, 2015. Picture: AFP.

GENEVA - Fewer migrants are dying as they try to cross the Mediterranean to Europe, which may reflect better management of refugee flows and swifter rescue operations, the International Organisation for Migration (IOM) said on Tuesday.

So far this year 1,370 migrants and refugees have perished at sea, nearly 25 percent fewer than in the same period last year, IOM spokesman Joel Millman said. An estimated 191,134 people have arrived by boat so far this year in Italy, Greece, Cyprus and Spain.

The death toll included 13 in May, none of them on the eastern Mediterranean route between Turkey and Greece, where arrivals have slowed to a trickle since the European Union struck an agreement with Turkey to get it to curb the flow.

This compared with 95 deaths in May a year ago and 330 in May 2014. More than 3,770 people are estimated to have died in the whole of 2015, most of them by drowning after their flimsy, overloaded boats capsized.

"Obviously now that the Turkey-Greece route appears suspended for the time being, we hope that this is the beginning of a sound management policy of refugees and migrants who wish to make the crossing and don't take these enormous risks," Millman told a news briefing.

Some 2,725 migrants were rescued attempting to reach Europe from Libya over the past 24 hours by various vessels, he said. IOM also had reports that Libya's coastguard had turned back 850 migrants.

IOM has had greater access to Libya since a UN-backed national unity government was formed last month. The agency is helping to organise charter flights to repatriate sub-Saharan migrants who agree to take a package or receive a re-integration grant.

"Those are also key developments that indicate that it's possible, and I want to stress that it's possible, that the period of stark lethality that has been going on since 2013 may have run its course by now," Millman said. "Maybe we'll see a safer summer than we had anticipated a few weeks ago."