Here are just a few links to some of the news concerning recent unrest in Tibet. Please feel free to add more links and information via the comments feature below.
The Charlie Rose Show
"A discussion about unrest in Tibet with Pico Iyer, Tashi Rabgey, Orville Schell and Robert Thurman. Last week anti-government riots in Tibet and a crackdown by authorities has led to calls by Tibet activist groups to stop the Olympic torch relay from going through the region before the Beijing Summer Olympics."
From The New York Times (Chronological order)