contract	contract	0.1374
Russia	rus	0.1374
Iran	iran	0.1374
Russia and Iran	rus and iran	0.0497
strategic	strateg	0.0497
stability	st	0.0497
weapons	weapon	0.0497
foreign	foreign	0.0497
adherence	adh	0.0497
strategic stability	strateg st	0.0497
security	secur	0.0497
ABM contract	abm contract	0.0497
international	intern	0.0081
negotiations	negot	0.0081
disarmament	disarmam	0.0081