Dozens died in the Kalma refugee settlement Monday when government forces attacked, claiming to search for smuggled weapons.
More than 300,000 people have fled their homes as fighting worsens between security forces and militants.
In Algeria, suicide bombings blamed on Al Qaeda resemble insurgent tactics in Iraq.
Nations participating in the Nuclear Suppliers Group summit will debate whether the deal undermines efforts towards nuclear nonproliferation and sets a precedent for other would-be nuclear powers.
The money comes from Google's RE<C initiative, which seeks to develop renewable energy sources that are cheaper than electricity produced from coal.
Riots sparked by a controversial land-transfer deal have widened to become pro-independence rallies.