a. + conflict >>共 875
armed 6.03%
ethnic 4.63%
scheduling 3.04%
potential 2.92%
internal 2.68%
bosnian 2.68%
regional 2.65%
military 2.60%
arab-israeli 2.36%
current 1.97%
balkan 1.83%
balkan + n. >>共 294
country 15.63%
war 11.95%
nation 6.53%
leader 6.11%
conflict 6.02%
peace 4.81%
region 4.25%
state 4.25%
crisis 2.01%
republic 1.68%
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