In fact , scrapping the abm treaty , far from worsening america-russia rivalry , left the russians free to look more realistically to their own defences .
事实上，废除反弹道导弹条约远不会使美俄对抗升级，反而能使俄国能够更现实地审视自己的防御体系。
Mr putin has never liked america 's missile defence , but seemed to acquiesce when mr bush quit the anti-ballistic missile ( abm ) treaty in 2002 .
Following on from the anti-satellite ( asat ) test in 2007 , china tested what were believed to be two anti-ballistic missile ( abm ) interceptors during 2010 , and this was followed by a further test in september 2011 .
It is cross at america 's efforts to amend the anti-ballistic missile ( abm ) treaty to allow limited national defences against attack from roguish missiles , launched by a north korea or an iraq ; such defences could undercut china 's smallish nuclear deterrent too .
