Greece recovered the bodies of four dead migrants and rescued 27 others after their boat sank off the island of Kos in the southeastern Aegean Sea, the Greek coastguard said late on Tuesday.
Three coastguard ships and a commercial vessel were searching for more people in the area, it added.
In a separate incident early on Wednesday, a cargo ship rescued 96 migrants after their boat sank off the tiny island of Gavdos, near the island of Crete in the Mediterranean Sea, the coastguard said.
It said one of its vessels with four other ships and a helicopter were searching for any missing people amid moderate winds.
Greece was at the frontline of a migrant crisis in 2015-2016 when more than a million people, mostly Syrian refugees, crossed from Turkey to the country by sea, mostly on inflatable dinghies.
The number of arrivals fell before resurging last year as many migrants attempted the new southern route through Gavdos.
Lawyers, teachers and politicians were among thousands of demonstrators protesting policies on immigration, the targeting of lawyers and judges and the role of wealthy decision-makers.
South Korea's top court cast doubt on Thursday on frontrunner Lee Jae-myung's eligibility to run for the presidency, while the resignations of the prime minister and finance minister shook the interim government in place since December's martial law.
US President Donald Trump's national security adviser Mike Waltz is being forced out of his job, four people briefed on the matter said on Thursday, in the first big shakeup of Trump's inner circle since he took office in January.
Ukraine and the US have signed a deal heavily promoted by President Donald Trump that will give the US preferential access to new Ukrainian minerals deals and fund investment in Ukraine's reconstruction.
Schools were closed and flights cancelled as New Zealand's capital Wellington was hit by its strongest winds in over a decade on Thursday while a state of emergency was declared in parts of the South Island after 24 hours of heavy rain.
Increased looting of food stores and community kitchens in the Gaza Strip shows growing desperation as hunger spreads two months after Israel cut off supplies to the Palestinian territory, aid officials say.
Israel said it carried out a warning strike against an extremist group that was preparing to attack Druze in Syria, following through on its pledge to protect the minority group as violence spread in Druze areas near Damascus on Wednesday.
Swarms of Russian drones attacked the Ukrainian cities of Kharkiv and Dnipro late on Tuesday, killing at least one person and injuring at least 46, officials said.
May Day protesters across US rally against Trump policies
South Korea presidential race rocked by court ruling, resignations
White House national security adviser Waltz to leave post
Ukraine, US sign minerals deal sought by Trump
Wild weather in New Zealand disrupts flights, shutters schools
Looting of Gaza stores signals worsening hunger crisis
Israel says it carried out warning strike in defence of Druze in Syria
One killed, 46 injured as Russian drones attack Ukraine's Kharkiv and Dnipro
