The agreement seeks to keep Iran from building a nuclear bomb in exchange for international sanctions relief.

"This was the first time we reached this milestone, and it's just the beginning of connecting the whole world," Zuckerberg wrote.

"Uzbekistan or any other country can choose to contribute to one or more of those elements," Daniel Rosenblum said.

About 2,400 migrants have died trying to cross the Mediterranean to Europe so far this year, the UN says.

Ahead of the grand unveiling, the iPhone 6S has been the thing of multiple leaks and countless rumours.

The changes will mean you can upload the "one in five photos or videos" that aren't in a square format, making it easier for users to share content.

The comedy follows an eccentric British con-artist couple, Harriet and Peter Fox, who flee to Los Angeles to escape paying a large debt.

Cumberbatch will play Stephen Vincent Strange, a former neurosurgeon who becomes the next Sorcerer Supreme.