After world war ii, many countries believed in the principle of collective security, which means that a nation should recruit allies only in times of crisis nations should not get involved with other countries a nation should deal with its conflicts on its own nations should act together to promote peace

  Nations should act together to promote peace.

Explanation:

  After World War II there was a meeting in San Fransico where 50 governments met with the purpose to develop an intergovernmental organization tasked with maintaining international peace and security and by doing that prevent future wars.

  They all drafted the United Nations charter and it began operation on 24 October of 1945. It succeeded in the ineffective League of Nations created after World War I.

  I hope this answer helps you.

i believe your answer is mountains.

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.