1998-1999 1999 2001-2009 aerial aerialoperations aggression(internationallaw) agilecombatsupport airlift american armedforces armedforcesnorthatlantictreatyorganization bombing deployment(strategy) expeditionaryaerospaceforces foreign history intervention(internationallaw) kosovowar logistics military militarypolicy northatlantictreatyorganization participation unitedstates waronterrorism