In response to Israel's Reunification Day, the palestinians will celebrate Naksa Day: the day when those living in East Jerusalem were forced out of their land as refugees in neighbouring countries. This should fall on Sunday. Israel is expecting trouble at its borders as Palestinians in Syria, Lebanon and Jordan will try to breach the borders to enter Israel. Also a few days later, palestinians living further abroad will stage a mass fly-in at Ben Gurion airport and hold a protest there.
http://www.jpost.com/NationalNews/Article.aspx?id=223450 We're expecting big trouble these days.