Maoist Attack Maharashtra-Bound Train

An injured passenger awaits further treatment as she wears a bandage at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Injured passengers are helped at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

An injured passenger is helped by a paramedic at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Samir Mondal)

An injured passenger reacts as she stands with others at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Samir Mondal)

India rescue workers remove a body at the scene of a train crash in Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Indian police officers stand next to luggage at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

India rescue workers and police gather at the scene of a train crash in Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Rescue workers and police gather at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Police and rescue workers work at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Military helicopters arrive to evacuate wounded passengers at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Police, rescue workers and bystanders gather next to bodies of passengers at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

A police office investigates next to bodies of passengers at the scene of a train crash near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)

Derailed carriages are seen at a train crash site near Sardiha, West Bengal state, about 150 kms (90 miles) west of Calcutta, India, early Friday, May 28, 2010. The overnight passenger train was derailed by an explosion then hit by another train early Friday as it traveled through a rebel stronghold of eastern India, officials said. A top government official said a number of people have been killed and scores injured. (AP Photo/Bikas Das)