Given the task definition and input, reply with output. In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.

Lieutenant Malcolm Reed: Congratulations , sir . Three months ago , we entered the Expanse with no idea who these Xindi were , or how to find them . And now we 're about to destroy one of their weapons facilities .
Captain Jonathan Archer: I thought we were here to try and stop a war , not start _ one _ .
Lieutenant Malcolm Reed: They struck first .
Captain Jonathan Archer: Because they were told we 're going to attack * them*. They think they 're acting in self - defense . By destroying this complex , we 'll be confirming their worst fears about Humanity .
Lieutenant Malcolm Reed: Let 's not forget the seven million people who were killed .
war