Pablo Kuczynski has reportedly lost the support of key cabinet members over corruption allegations.
At least four children died and another 20 people were hurt in the collision in southern France.
The deal ends Rupert Murdoch's more than half century of media empire building.
A missile fired at Saudi Arabia "might as well have had 'Made in Iran' stickers" on it, the US says.
The Republican says "immorality sweeps over our land" in a fire-and-brimstone video.