Including Apollyon forces especially, need to vacate the UK so that they are not at risk of Tsunami. That means battle fronts will not be on our own soil. We have agreed to stay within various countries first to help defend the UK & then following five months, we have agreed with other nations to sit out the war in their land. The cost of being in another country is primarily to help defend it in both cases. In the case of countries which are enemies of NATO they will need to go around & not damage our radar (shared), hardware or personnel if for example they want to enter China.
Feedback: NATO: poor decision, you accept responsibility for damage also, foolish.
Shut up
