More than 160 people rescued from boats near Canary Islands

Rescues come as refugee charities say more than 30 people may have died after dinghy sank on same route this week

Emergency services say 168 people have been rescued near Spain's Canary Islands, one day after refugee charities said they feared more than 30 people had died after their inflatable dinghy sank on the same route.

The Canary Islands, off the coast of west Africa, have become the main destination for refugees and migrants trying to reach Spain, with a much smaller number also seeking to cross the Mediterranean Sea to the Spanish mainland. Summer is the busiest period for all attempted crossings.