NATO Summit

By Tracie Potts

Published 09/04 2014 11:29AM

Updated 09/04 2014 11:33AM

(NBC News) President Obama is in Great Britain for a NATO Summit, where he's hoping to get support for Ukraine and possible military action in Syria. 

Officially, the number one issue on NATO's agenda is stopping Russia's push into Ukraine, but the U.S. is also seeking support for possible airstrikes against ISIS terrorists in Syria. 

Vice President Biden put it bluntly on Wednesday. 

"They should know we will follow them to the gates of Hell until they are brought to justice," Biden said.

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