PARIS, Jan. 11 (UPI) -- An estimated 1.3 million people took to the streets of Paris, France, on Sunday in a demonstration of unity after a three-day-long act of terror gripped the nation.
World leaders who attended the march include French President Francois Hollande, German Chancellor Angela Merkel, Palestinian Authority President Mahmoud Abbas, Israeli Prime Minister Benjamin Netanyahu and Ukrainian President Petro Poroshenko. About 40 leaders joined the protest.