He was 18 years old because he was born in 1989 and the film came out at 2007,
so 2007-1989 = 18
Answer:
War is politics by other means. In other words, when political leaders cannot get what they want through peaceful methods, they judge the cost of achieving their goal through military force. Preventing armed conflict requires raising the cost of using force. Until the cost of any armed conflict is prohibitively high, conflicts will continue.
