TOPSHOT - Migrants gesture towards members of Proactiva Open Arms NGO as they wait to be rescued in the Mediterranean sea, some 12 nautical miles north of Libya, on October 4, 2016. At least 1,800 migrants were rescued off the Libyan coast, the Italian coastguard announced, adding that similar operations were underway around 15 other overloaded vessels. / AFP PHOTO / ARIS MESSINIS (Photo credit should read ARIS MESSINIS/AFP via Getty Images)
