Ros makes a satellite phone call from inside a tunnel or subway, which is impossible without a special booster to catch the phone's signal and broadcast it outside to the satellite. Satellite phones work best used outside with an open line of sight to the sky overhead. Even a car roof can cause interference. They don't work at all inside tunnels.
The shots of Israeli have subtitles "near the Israel Palestine border".
There is no such border. Palestine is not a country.
Surrey Quays Shopping Centre in London is real, but the establishing shot is of a different building.