I've watched BBC News 24 in lots of foreign holiday destinations, it's often one of the few English speaking channels available in holiday accommodation satellite TVs.
Still thinking about this - just heard it again and realised what is grating on me - surely it should be 'whether' rather than 'if'? IE whether you are watching in the UK or around the world, not if you are watching in the UK or around the world! Slow day!
You need to realise that comparing France 24 and BBC News 24 is not comparing like for like. The former is an international news channel the latter is domestic. BBC World would be the equivalent, but as noted its commercially funded and therefore not available in the UK.
France 24 probably still trumps BBC World though.