The two brothers being sought over the Charlie Hebdo attack have been on a British watch list for the last four years.
That means that our security and intelligence services here in the UK deemed them dangerous enough to keep them on a terrorist watch list.
That would have meant that had they tried to come to this country they would have, at the very least, been stopped and questioned.
It was confirmed yesterday they were on a US watch list, but I hear that also applied to us.
This makes it even more remarkable that French security services decided it wasn't worth keeping surveillance on them even though they knew about their past terrorist activities.
About 7,000 French Jewish people left the country last year and have moved to Israel because they did not feel safe.
The aunt of a man killed while trying to overpower gunman Amedy Coulibaly has told ITV News her family is fearful of their future in France.
A Muslim cleric in Pakistan has held a ceremony to honour Cherif and Said Kouachi, the two men suspected of the Charlie Hebdo massacre.