[Salvation]

But it is also a spiritual war,

Couldn't agree more! The time for prayer and bringing people to God is here.

[My2Cents]

The important thing is that those who hear the call to pray, who feel the burden of God's hand on them to pray, should pray! This is their calling. Anyone can pray, and everyone should pray. But when God has specifically placed His hand on someone to take up the ministry of intercession, particularly at this time, for this nation, they better pray. God will do His will, but I think He's interested in seeing whether His people care enough about His will that they will pray.