Newport, Wales - Leaders of NATO member states will focus Sept. 5 on figuring out responses to threats posed by Russia's interference in Ukraine and the rise of ISIS in Syria and Iraq.
Russia's War Against Ukraine
CNN: NATO leaders try to tackle threats from Russia, ISIS (VIDEO)

Canada's Prime Minister Stephen Harper (L) speaks with Ukraine's President Petro Poroshenko at the start of the NATO 2014 summit at the Celtic Manor Hotel in Newport, South Wales, on Sept. 4, 2014.