Detective Conan: The Lost Ship in the Sky (名探偵コナン 天空の難破船（ロスト・シップ）) 14 years old

A terrorist group invades a laboratory containing a deadly bacteria and destroys the lab with an explosion. They later announce via the internet they have gained possession of the bacteria and declare themselves to be the Red Siamese Cats, a terrorist group that was eradicated a decade ago.