Figures released by the Greek government Wednesday showed 766 people reached the islands of Lesbos, Samos, Chios and Kos in the 24 hours until Wednesday morning. The number is a roughly a three-fold jump compared with arrivals in previous days, when weather conditions had been poorer.
The increase comes a day after the EU noted the number of arrivals had dropped sharply over the previous week.
Under an EU-Turkey agreement, Ankara is supposed to stop migrants reaching Europe and take back all people from Greece who do not qualify for asylum.
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