God is concerned with nations, but nations also need to be concerned with God. No nation can have a monopoly on God, but God will bless any nation whose people seek and honor His will as revealed by Christ and declared through the Holy Spirit.
The leader seeks to communicate his vision to his followers. He captures their attention with his optimistic intuition of possible solutions to their needs. He influences them by the dynamism of his faith. He demonstrates confidence that the challenge can be met, the need resolved, the crisis overcome.