A collision between a speedboat carrying migrants and a Greek coastguard patrol vessel off the eastern Aegean island of Chios has killed at least 15 people, the coastguard said late on Tuesday, while a search and rescue operation involving patrol boats, a helicopter and divers was under way for potentially missing people. The bodies of 14 people – 11 men and three women – were recovered from the sea, the coastguard said, while another 25 migrants, including about 11 children, were rescued and...