Lagos, Najeriya 18 Fabrairu 2012

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Firefighters try to contain a fire at an informal diesel fuel depot in Lagos, Nigeria on Thursday, Feb. 16, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.

Onlookers gather at the site of a tanker that overturned and caused a large fuel fire in Lagos, Nigeria, on Saturday, Feb. 18, 2012.