Internationalisation strategy for product catalogue?

Hello @nik9000,

Sorry if I am mixing subject, but might be the same one and your answer was pretty complete in that matter, but it seems the wikimedia/hightlighter is using ES 2.4.

Would you mind give a help on this subject, language analizer as my complementary post:

https://discuss.elastic.co/t/elasticsearch-5-conversion/65373

Thanks!