I'm trusting the dates posted to the Gigography, however there is some evidence that points to other possible dates for these two shows:

Two gigs to John Cale in January
Ynet (This is the website)
Published: 25/12/2005 16:48

The show dates of Cale's concerts in Israel were set: On January, 18 in "Zappa", Tel Aviv and on January 19 in "Hangar 11", Tel Aviv. In the second gig, Cale will warm-up the crowd for "Fortis & Sakharoff". (Rami Fortis & Berry Sakharoff are two members of the Belgian band "Minimal Compact" in which all members except the drummer were Israelis in exile).

"Now, I went to Fortis & Sakharoff's official list of concerts dates and looked up for the one with John Cale. Apparently, the list indicates that the gig took place on January 19, 2006. No gig with Cale is listed in 2005 at all. I believe it's a typo mistake in the header of the Ynet article and therefore the conclusion is that the two gigs were indeed in 2006." - Shay J. Katz