Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

NEW YORK, NY - SEPTEMBER 28:  (AFP OUT)  Russian President Vladimir Putin (L) and U.S. President Barack Obama shake hands for the cameras before the start of a bilateral meeting at the United Nations headquarters September 28, 2015 in New York City. Putin and Obama are in New York City to attend the 70th anniversary general assembly meetings.  (Photo by Chip Somodevilla/Getty Images)
NEW YORK, NY - SEPTEMBER 28:  (AFP OUT)  Russian President Vladimir Putin (L) and U.S. President Barack Obama shake hands for the cameras before the start of a bilateral meeting at the United Nations headquarters September 28, 2015 in New York City. Putin and Obama are in New York City to attend the 70th anniversary general assembly meetings.  (Photo by Chip Somodevilla/Getty Images)

    JUST WATCHED

    Obama and Putin battle over ISIS

MUST WATCH

Obama and Putin battle over ISIS

Tense talks occurred between the two world leaders who disagree on a number of things, including the war on ISIS. CNN's Jim Acosta reports.

Obama and Putin battle over ISIS

Tense talks occurred between the two world leaders who disagree on a number of things, including the war on ISIS. CNN's Jim Acosta reports.