Kelompok ultra kiri yang menentang perang Irak telah mengaku bertanggungjawab atas serangan-serangan terhadap satu pangkalan militer Amerika Serikat di dekat Tokyo pekan ini, kata polisi Sabtu.
An ultra-leftist group opposed to the conflict in Iraq has claimed responsibility for attacks on a U.S. military base near Tokyo this week, police said on Saturday.