The caption says "When Jews desecrate....We get angry!"
And there was also this:
Posters spread over Jerusalem calling on Palestinians to"Get angry" for"Jews have entered AlAqsa & stomped on Quran" pic.twitter.com/3GtOlz3tev
— Mudar Zahran (@Mudar_Zahran) November 5, 2014
What can you say about a "peace partner" where there is constant incitement to violence like this?
I tweeted this poster earlier, using real headlines: