You are right to be concerned, the bible tells us to pray for the peace of Jerusalem. Worry is like shoveling smoke, it gets you no where.
Try talking with your pastor about your doubts, better to be honest then suffer with doubt. Faith is a choice, you must either choose Christ or your own way. Obviously your way isn't making it.
Horrible things are happening all over the Middle East. The murder of Christians
is common, millions are displaced. What little structure they had is falling apart. They that refuse Christ are getting what they have asked for, Islam. No freedom, no choice, just the horror of war.
In Christ you find true freedom. Give yourself to Him and ask Him to fill you with His Holy Spirit, wait on the Lord and He will show Himself if your asking is sincere, He is able to answer.
God bless, andrea