Sorry for those who have signed up for plus just for this, but there seems to be an error on the indian PSN store that allows you to get the Beta for Free.
So sign up to the idian PSN, its supposed to be all in english so it shouldnt be to hard. Once started ad installed you can play with your normal PAL account.
According to forum members on NeoGAF, you can now download the Killzone 3 multiplayer beta from the Playstation Store in India for free. Although the beta is located in the Playstation Plus section, you do not need to be a member in order to download the beta due to an apparent glitch.
Killzone 3 will be released for the Playstation 3 on February 22nd.
So sign up to the idian PSN, its supposed to be all in english so it shouldnt be to hard. Once started ad installed you can play with your normal PAL account.