Should countries involve themselves in other countries' affairs for humanitarian reasons?

Was the U.S. involvement in Nigerian hostage situation (Chibok schoolgirls kidnapping) good or bad?

Do you agree with Bill Gates that these 3 beliefs are only myths? (Gates Annual Letter)

H.R.2548 - Electrify Africa Act of 2014

Would you like the United States to protect your country in any way, if there was any potential danger?

H.R.3744 - Venezuelan Refugee Assistance Act

Hillary Clinton or Donald Trump - who do you trust more on foreign policy?

Should the U.S. suspend immigration for Iranians?

Are there people the world would be better without?