Tourists look at would-be immigrants at the Maspalomas beach, on Gran Canaria in Spain's Canary Islands, after some 21 would-be immigrants arrived in a fishing boat on their way to European soil from Africa, November 5, 2014. (Photo by Borja Suarez/Reuters)

Two would-be immigrants rest at Maspalomas beach on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Would-be immigrants rest on Maspalomas beach next to policemen, on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Two would-be immigrants rest at Maspalomas beach on Gran Canaria in Spain's Canary Islands, November 5, 2014. (Photo by Borja Suarez/Reuters)

A medical worker (top, 3rd R) takes the temperature of a would-be immigrant at Maspalomas beach on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Red Cross members carry a would-be immigrant on a stretcher, to a vehicle at Maspalomas beach on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Would-be immigrants rest on Maspalomas beach next to policemen, on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Would-be immigrants rest at Maspalomas beach on Gran Canaria, Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Would-be immigrants step into a truck on Maspalomas beach next to policemen on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)

Would-be immigrants sit inside a truck at Maspalomas beach on Gran Canaria in Spain's Canary Islands. (Photo by Borja Suarez/Reuters)