National treatment
Most-favoured nation treatment
http://www.state.gov/s/l/c50826.htm
http://globalarbitrationreview.com/news/article/32919/us-defeats-pharma-claim/ (requires subscription)
http://www.iareporter.com/articles/20141016 (requires subscription)
http://www.iareporter.com/articles/20141015_2 (requires subscription)
http://www.iareporter.com/articles/20141015_3 (requires subscription)