Despite security checks at the entrance on Friday, Kosovo opposition lawmakers used tear gas again to prevent work in the Parliament and to pressure the government into renouncing deals with Serbia and Montenegro.

The session, delayed for about 50 minutes, was temporarily suspended on Friday after a tear gas canister was launched from opposition lawmakers' seats. A resumed session an hour later was suspended again for the same reason.

http://www.telegraph.co.uk/news/worldnews/europe/kosovo/12165100/Kosovo-opposition-continues-to-fire-tear-gas-in-parliament.html