Music about World Issues

[Justwondering]

I have World Issues this semester and one of our assignments is to find and analyze a song that relates to world issues. There are some really good songs out there, so I thought I'd name off what has been played so far.

Serj Tankian - Empty Walls (The video is amazing for it too)
Dear Mr.President - P!nk
What I've Done - Linkin Park
Where is the love - Black Eyed Peas

If you want to share any, post them (:

[Shalom]

Adele - Hometown glory, if you listen to the lyrics. Not really world but sort of. May I also add I love that song by pink dear, mr.president!

[Delusion15]

Basically anything by U2

[Bougainvillea]

Zombie - The Cranberries

[YesterdaysNews]

Waiting on the World to Change - John Mayor