An unexploded World War II shell that was discovered just metres from a busy rail track halted high speed trains in Japan, as bomb disposal experts moved in to detonate it.
Security personnel stand guard near the site where a World War II bomb was discovered in Tokyo, on June 4, 2013. It halted high speed trains in Japan as bomb disposal experts moved in to detonate it.
The travel plans of around 90,000 people were disrupted when an exclusion zone was thrown up around the shell, which was discovered in the north of Tokyo earlier this year.
A squad from the country's Ground Self-Defense Force piled sandbags on top of the shell before detonating it around noon.
A total of 150 train services, including 53 Shinkansen bullet-train services, were affected, a spokesman for East Japan Railway (JR East) said ahead of the operation, adding 90,000 people would be affected.
The 40-centimetre (16-inch) shell, believed to have belonged to Japan's imperial forces, was discovered during excavation work.
Despite massive redevelopment in the nearly 70 years since WWII, finds of unexploded ordinance are not uncommon in and around Japan's cities, which were heavily bombed by US forces.