balanceofpower begrenzterkrieg casestudies europeanunioncountries foreignrelations guerilla guerrillawarfare history international internationalcooperation internationalesamenwerking kernproeven kernwapenpolitiek kernwapens krijgsmacht low-intensityconflicts(militaryscience) militaryandwarfare militarypolicy milita˜rischeintervention milita˜rpolitik nuclearfuels nuclearnonproliferation ontwapening oorlogvoering prognose security securitymeasures verboden war