11.   Displays include an execution order by dictator Josef Stalin and guitars used to accompany protest songs.

12.   During past Navy training, Perez sang protest songs.

13.   During the peaceful rally and march, students distributed anti-American literature and sang protest songs.

14.   During the Vietnam War era, Ms. Near sang protest songs while touring the world with actress Jane Fonda.

15.   Earlier, Budiman had sat in the courtroom wearing a red protest headband, chanting protest songs and demanding that voters boycott the May election.

16.   He chanted protest songs and demanded that voters boycott the May election.

17.   I thought I would write about the problems and the need for solutions rather than trying to make it a serious protest song.

18.   Many shops drew shutters along the six-lane street where the students marched shouting slogans and singing protest songs.

19.   She has childhood memories of singing protest songs at socialist Sunday school and presenting red roses to the radical leader and presidential candidate Eugene V. Debs.

20.   The group sat on the ground, lifted sacks of food onto their heads and sang protest songs.