A train moves past another surrounded by fog on the outskirts of Allahabad, India, Thursday, Jan. 3, 2013. Dense fog and severe cold wave has been affecting road and rail traffic in nor

 

              A train moves past another surrounded by fog on the outskirts of Allahabad, India, Thursday, Jan. 3, 2013. Dense fog and severe cold wave has been affecting road and rail traffic in nor
A train moves past another surrounded by fog on the outskirts of Allahabad, India, Thursday, Jan. 3, 2013. Dense fog and severe cold wave has been affecting road and rail traffic in northern India for the past few days. (AP Photo/Rajesh Kumar Singh)
Tags: India