Yom Vanunu?

I've just received an email announcing a vigil at the Israeli embassy in London for Mordechai Vanunu on the day before his birthday.

Here's the email's content:

There will be a vigil for the nuclear whistleblower,Mordechai Vanunu(on the eve of his 61st birthday):

Israeli Embassy,Saturday,10th October, 12-2pm

The vigil will call for him to be allowed to leave Israel.