Expect Leonardo DiCaprio and Ebola to be major topics at this Tuesday 's U.N. special debate . Climate change is set to be the top focus on Tuesday . Ebola will make an appeal to the United Nations not to let it stand alone . President Vladimir Putin of Russia is not attending . ISIS , a U.N. messenger of peace , plans to to attend .
Expect Leonardo DiCaprio and Ebola to be major topics at this Tuesday 's U.N. special debate . Climate change is set to be the top focus on Tuesday . Ebola will make an appeal to the United Nations not to let it stand alone . ISIS , a U.N. messenger of peace , plans to to attend .