An African immigrant man and an African immigrant woman chat inside a paddle court as they rest inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrant women line up inside a paddle court as they rest inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION POLITICS) 

African immigrant women are reflected on a glass as they walk past other African immigrants resting inside a paddle court inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION POLITICS TPX IMAGES OF THE DAY) 

African immigrant Osamo, 62, looks on inside a paddle court as he rests inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

A Spanish Civil Guard (L) and a member of the Spanish Red Cross (R) play with African immigrant children inside a paddle court as they rest inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION POLITICS)
ATTENTION EDITORS - SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

African immigrant Osamo, 62, looks on as he is interviewed by a journalist inside a paddle court as he rests inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. Picture taken August 13, 2014. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African immigrant prays as he rests inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION RELIGION) 

A member of Spanish Red Cross feeds an African immigrant's baby next to other African migrants as they rest inside a paddle court inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION TPX IMAGES OF THE DAY) 

African immigrants women listen to a man as they rest inside a paddle court inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants rest inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African immigrant wrapped in a blanket takes a rest inside a Red Cross tent after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants stand on a rescue ship after arriving at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

A Spanish Civil Guard opens the door of a paddle court next to an African migrant child where African immigrants rest inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

An African immigrant child plays with a toy police car he rests inside a paddle court inside a sports centre after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 13, 2014. Spanish emergency services picked up some 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION)
ATTENTION EDITORS - SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

An African immigrant woman walks with a member of Spanish Red Cross inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants take a rest inside a Red Cross tent after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION TPX IMAGES OF THE DAY) 

An African immigrant wrapped in a thermal blanket lies on a stretcher inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African migrants rest inside a paddle court inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African migrants rest inside a paddle court inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

A member of the Spanish Red Cross carries an African child immigrant as she is being checked after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION)
ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

A Spanish Civil Guard (C) guards the door of a paddle court next to African migrants as they rest inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African woman immigrant rests inside a sports center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African child immigrant lies inside a sports center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION)
ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

African immigrants wrapped in blankets take a rest inside a Red Cross tent after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants smile while watching other immigrants arrive at a sports center after disembarking from a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African immigrant wrapped in a blanket walks inside a sport center after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African immigrant wrapped in a blanket walks after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

An African immigrant reacts after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

A worker carries an African child immigrant after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION)
ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN 

An African immigrant wrapped in a blanket is carried by members of the Spanish Red Cross after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants wave to fishermen (not pictured) as they arrive on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) 

African immigrants wave as they arrive on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 920 immigrants travelling in about 81 rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Spanish Red Cross said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION)