I don’t know if there is a scan of the 1998 brochure anywhere. I think I remember there was an instruction (in a letter Atlantis posted on the forum) for local congregation to destroy any remaining copies of this brochure they had in stock a few years ago, so the brochure must be quite scarce now. Having decided on a gentler wording for the new brochure Watchtower probably decided they didn’t want copies of an older, more direct approach hanging around. I think the old brochure even quoted the Quran in places.
Thanks for the information on Indonesia. I forgot to mention that JWs have had moderate success preaching to Turkish Muslims in Germany and Austria, where there are a number of Turkish congregations. Turkish Muslims are perhaps a special case because Turkey was until recently a stand out secular country among Muslim nations.
Kazakhstan has a good number of JWs. It might be worth trying to find out how many of those are former Muslims. Over the years Watchtower has sent Gilead missionaries to countries such as Egypt, Lebanon, and Libya when those countries have allowed missionaries. Yes I am sure there are JWs from Palestine with Muslim backgrounds too because there were features about Israelis and Palestinians in harmony in the Christian congregation in the magazines.