Hamas and Fatah have an accord which gives both parties power in Gaza. This was followed by a temporary ceasefire in the region and Hamas agents are now integrated within the Palestinian government. Hamas supports and is supported by the Muslim Brotherhood and Fatah has ties to US aid.

So what happened to the $400 million that the US gave to the Palestinian Authority? They are being shared with the two controlling parties, meaning the US may be funding terrorism. Over $1 billion is set aside for aiding the Palestinian people, but theres no telling where that money will be going.

The situation in Palestine has become more dicey in recent years. Terrorist organizations are so prevalent in the area that they are gaining control of government factions in Gaza. This is allowing these members to terrorize neighboring Israel as well as other Jews in the area, collectively. The US also sends large amounts of money to the area directly and through NATO, possibly fueling the burning fire in the region.

http://www.aljazeera.com/news/middleeast/2014/09/hamas-fatah-reach-accord-unity-cabinet-201492514932563900.html

http://www.theblaze.com/stories/2014/05/20/hamas-terror-group-to-officially-join-palestinian-authority-so-now-what-happens-to-the-400-million-in-u-s-aid/