N.Somalis Operation madeU.N. peacekeeping operations at low ebb.Secondly, west powers do not suPport U.N.peacekeeping operations in Africa any longer.

• 看似矛盾的两种政策从核心价值观的角度得到解释，朝鲜战争前后美国对华政策的转变也是核心价值观作用的结果。