defense	def	0.1374
Russian	rus	0.1374
anti-missile	ant missil	0.1374
ABM	abm	0.1374
anti-missile defense	ant missil def	0.1374
defense of success	def of succ	0.0497
European anti-missile defense	european ant missil def	0.0497
RUSSIAN MINISTRY	rus minister	0.0497
United States	unit st	0.0497
Leonide Ivachov	leon ivachov	0.0497
co-operation	co oper	0.0497
according	accord	0.0497
field	field	0.0497
international	intern	0.0497
proposals	prop	0.0081