The title: Do Some Evangelicals Go too Far in Their Efforts to Bring Patriotism into the Church? doesn't even MENTION the USA.
Revelation 5:8-10
When He had taken the scroll, the four living creatures and the twenty-four elders fell down before the Lamb. Each one had a harp, and they held the golden bowls full of incense, which are the prayers of the saints. And they sang a new song: “Worthy are You to take the scroll and open its seals, because You were slain, and by Your blood You purchased for God those from every tribe and tongue and people and nation. You have made them into a kingdom, priests to serve our God, and they will reign on the earth.”