Japan on Wednesday said it called on China to guarantee the safety of its nationals in the country and to severely punish the suspect in a knife attack in Shanghai that injured two Japanese citizens.Local authorities have said two Japanese individuals and one Chinese citizen were injured in the attack Tuesday at a Shanghai restaurant, and that they were being treated at a hospital. The attacker, who has a history of mental illness, was apprehended later.Chief Cabinet Secretary Minoru Kihara told a press conference in Tokyo that Japan's diplomatic mission and its Foreign Ministry called on C…READ FULL ARTICLE