The hon. Gentleman knows a lot about the issue of terrorism, and for that reason he has always used his position on the Back Benches to raise these issues. He is absolutely right: there will be many people in our Jewish diaspora in this country looking with real fear at the prospect of escalation and worrying about their loved ones. We have updated the travel advice in relation to Israel, particularly northern Israel, and of course we continue to work in partnership with our close ally at what is a very challenging moment.