generate questions: The city council of the city of Bern decided against having twinned cities except for a temporary (during the UEFA Euro 2008) cooperation with the Austrian city Salzburg
What did the city decide again? {sep_token} When did they have a temporary twinned city? {sep_token} What was the twinning city with Bern in 2008? {sep_token} What country is Salzburg in?