A United Nations spokesperson has tweeted:
The experts were "deliberately shot at multiple times" in Damascus, a UN spokesman added.
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The world's top scientists have called for a ban on autonomous weapons and "killer robots" that can attack targets without human control.
Growth figures published today are set to show the economy bouncing back after a weak start to the year.
A stagnating jobs market has created a blockage in the career progression and earning potential for many younger works, a new report says.