London Mayor Boris Johnson came to Israel to get more Israeli technology companies to expand to London and IPO on its stock markets. London has 141 Israeli tech firms of which 16 are listed on the London Stock Exchange, with a combined market value of £3.7 billion.

http://www.businessinsider.com/the-mayor-of-london-has-gone-to-israel-to-bang-the-drum-for-londons-tech-scene-2015-11?r=UK&IR=T