Christopher Walker

is a former Middle East, Moscow and Ireland correspondent for the Times. Now based in London, he is a foreign affairs commentator for Sky News and Al Jazeera English, and London correspondent of Global Radio News. He writes regular Middle East commentaries for the emerging markets wire, Noozz.Com.

Airline security: Gordon Brown must learn from Israel and El Al

From racial profiling to anti-missile shields: the measures Brown should be introducing

First Posted January 21, 2010

Iran's stranglehold in the Gulf challenges America

Iran is responding to the threat of air strikes with an aggressive naval strategy that could shut down the Gulf

First Posted November 7, 2008

Israeli arming of Georgia sours Russian relations

Weapons sales could lead superpower to increase aid to Israel’s enemies, says Christopher Walker

First Posted September 24, 2008