Being a Christian does not mean life without conflict, stress, worry, problems in general...it means learning to put it in God's hands.  After all, he created and is in charge of everything.  Ask for his guidance and help and listen.  As Christians, we may be asked to take on more than people without our faith in our Lord.  We should feel honored that our Lord gives us such responsibility and trust.  But, leave the worry in his hands.  It is not easy for me to do this always.  We are not chosen because we are perfect.  We are chosen because we are imperfect, and he loves us unconditionally. 
     Let us pray for our Lord to give the leaders of North Korea and Iran and the United States wisdom and courage in making sensible and wise decisions in all matters and soften their hearts toward one another and guide them toward peaceful solutions.