FBI: Donald Trump gunman's motive still a mystery as new photos released |BBC News

Israel agrees pauses in Gaza fighting to allow polio vaccination of children | BBC News

Israel agrees pauses in Gaza fighting to allow polio vaccination of children | BBC News

UN calls for de-escalation as Israeli West Bank raids continue | BBC News

Telegram boss banned from leaving France in criminal probe | BBC News

President Xi meets US national security adviser in Beijing | BBC News

President Xi meets US national security adviser in Beijing | BBC News