"Tokyo" . "Tokyo gas attack" . "1995 Tokyo subway attack" . . "Tokyo subway sarin attack#K\u014Dichi Kitamura" . . "1995 Tokyo subway sarin attack" . . "Tokyo subway sarin attack#Makoto Hirata" . . "subway sarin incident" . "sarin gas attack on the subway" . . . . "released toxic sarin gas into part of the Tokyo subway system" . . "1995 sarin gas attack in Tokyo's subway" . . "1995 sarin gas attack on Tokyo's subway system" . "sarin gas terrorist attacks" . . "Sarin gas attack on the Tokyo subway" . . "poison gas attacks" . . "1995 Tokyo Subway Sarin Gas Attack" . "attacks on the Tokyo subway" . "Tokyo subway sarin attack#Yasuo_Hayashi" . "Tokyo subway sarin attack" . "in a domestic terror attack" . . "sarin gas attack on a Tokyo subway" . . "Tokyo subway with sarin gas" . . . "1995 Tokyo attack" . . "gas attack on the Tokyo subway" . "Tokyo subway sarin attack#Katsuya Takahashi" . . . . . . "subway attack in Tokyo" . "sarin gas attack on the Tokyo subway" . . . . "1995 Tokyo subway sarin gas attack" . "Tokyo subway sarin attack#Masato Yokoyama" . "sarin gas into the Tokyo subway" . "1995 Tokyo Metro attack" . . "Tokyo subway attack" . . "1995 Tokyo Subway Attacks" . . "Tokyo subway gas attacks of 1995" . "attacked Japanese civilians with sarin gas" . . . . "sarin attack on the Tokyo subway" . "Aum sarin gas attack" . "1995 sarin gas attacks" . "1995 Tokyo subway sarin gas attacks" . "Tokyo subway sarin attack#Toru Toyoda" . . "sarin gas attack" . . "Tokyo Sarin Gas Attack" . . . . . "Tokyo subway sarin attack" . .