A woman mourns as a pigeon passes by her at an entrance to the Oktyabrskaya station of the Minsk subway in Belarus on Tuesday. The Interior Ministry said a bomb placed under a bench on the Oktyabrskaya station exploded on Monday as people were coming off the trains at an evening peak hour. (Associated Press)

A woman mourns as a pigeon passes by her at an entrance to the Oktyabrskaya station of the Minsk subway in Belarus on Tuesday. The Interior Ministry said a bomb placed under a bench on the Oktyabrskaya station exploded on Monday as people were coming off the trains at an evening peak hour. (Associated Press)