Santorini are islands that are the remnants of a volcanic caldera located in the southern Aegean Sea, about 200 km (120 mi) southeast from Greece's mainland.
Maldives is an island nation in the Indian Ocean formed by a double chain of twenty-six atolls stretching in a north-south direction off India's Lakshadweep islands, between Minicoy Island and Chagos Archipelago.