Generate a correct and concise answer for the question based on the words in the context.

Q: Context : Todd Bergen (born July 11, 1963) is a retired Canadian professional ice hockey centre who had a short-lived career, most notably with the Philadelphia Flyers of the National Hockey League in 1984--85. 
Question : What team is Todd Bergen associated with?

A: Philadelphia Flyers
****
Q: Context : Alfred Verhulst was a Brigadier General in the United States Air Force. 
Question : Which armed forces did Alfred Verhulst serve?

A: United States Air Force
****
Q: Context : On 12 September 2012 at about 12:20 local time (00:20 UTC), Petropavlovsk-Kamchatsky Air Flight 251, operated by an Antonov An-28, crashed while attempting to land at Palana Airport in Russia. 
Question : What was the date of Petropavlovsk-Kamchatsky Air Flight 251?

A:
12 September 2012
****