article_snippet.sent: Tokyo (CNN)A bizarre and alarming discovery is raising concerns in Japan about the potential for terrorism involving drones.
article_snippet.sent: Chief Cabinet Secretary Yoshihide Suga said the discovery is raising concerns about terrorism.
article_snippet.sent: There might be terrorism attempts in the future at the Olympics and G7 Summit using drones,Chief Cabinet Secretary Yoshihide Suga Chief Cabinet Secretary Yoshihide Suga said.
article_snippet.sent: So we need to examine and review continuously the way small unmanned vehicles like drones should be operated and how to cope with the threat of terrorism from drones.
article_snippet.sent: The government will do all that we can to prevent terrorism.
article_snippet.sent: CNN's Elizabeth Joseph, Joshua Berlinger and Josh Levs contributed to this report.
highlights_snippet.sent: The drone is sparking terrorism concerns, authorities say .
  