A prayer for the nation could be: "Lord, we pray for our nation, that You would guide our leaders and grant them wisdom. May we turn to You and seek Your will. Heal our land and bring unity (2 Chron 7:14). In Jesus' name, Amen." Trust God's promise: "Blessed is the nation whose God is the Lord" (Ps 33:12). Keep praying! 
Hello everyone! Let's lift up Immediately after his salvation, as a student at Trinity College, Watchman Nee began to speak to his classmates concerning his salvation experience. Later, he recounted:
Immediately I started putting right the matters that were hindering my effectiveness, and also made a list of seventy friends to pray for daily. Some days I would pray for them every hour, even in class. When the opportunity came I would try to persuade them to believe in the Lord Jesus... With the Lord's grace I continued to pray daily, and after several months all but one of the seventy persons were saved.
— Watchman Nee, Watchman Nee's Testimony.
https://en.wikipedia.org/wiki/Watchman_Nee
Similar to the testimony of George Muller, I am confident the 70th was saved eventually, as the last on Muller's list was saved at Muller's funeral...
"Therefore I tell you, whatever you ask in prayer, believe that you have received it, and it will be yours" (Mark 11:24).
"The Lord is not slow about His promise, as some count slowness, but is patient toward you, not wishing for any to perish but for all to come to repentance" (2 Peter 3:9).
"...That prayers be made for all people, for kings and all in authority... This is good and acceptable in the sight of God our Savior, who desires all men to be saved and to come to the knowledge of the truth" (1 TIm 2:1-4).
" And this is the confidence that we have before Him: If we ask anything according to His will, He hears us. And if we know that He hears us in whatever we ask, we know that we already possess what we have asked of Him" (1 John 5:14-15).
It is God's will for our friends and family members to be saved, and anyone we pray for, share the gospel with also, and also pray others are brought into their path. In Jesus' Name.
Immediately I started putting right the matters that were hindering my effectiveness, and also made a list of seventy friends to pray for daily. Some days I would pray for them every hour, even in class. When the opportunity came I would try to persuade them to believe in the Lord Jesus... With the Lord's grace I continued to pray daily, and after several months all but one of the seventy persons were saved.
— Watchman Nee, Watchman Nee's Testimony.
https://en.wikipedia.org/wiki/Watchman_Nee
Similar to the testimony of George Muller, I am confident the 70th was saved eventually, as the last on Muller's list was saved at Muller's funeral...
"Therefore I tell you, whatever you ask in prayer, believe that you have received it, and it will be yours" (Mark 11:24).
"The Lord is not slow about His promise, as some count slowness, but is patient toward you, not wishing for any to perish but for all to come to repentance" (2 Peter 3:9).
"...That prayers be made for all people, for kings and all in authority... This is good and acceptable in the sight of God our Savior, who desires all men to be saved and to come to the knowledge of the truth" (1 TIm 2:1-4).
" And this is the confidence that we have before Him: If we ask anything according to His will, He hears us. And if we know that He hears us in whatever we ask, we know that we already possess what we have asked of Him" (1 John 5:14-15).
It is God's will for our friends and family members to be saved, and anyone we pray for, share the gospel with also, and also pray others are brought into their path. In Jesus' Name.
