The second flag is for Slovakia, but the language is actually Russian. The copies sold in Portugal came with an IGAC sticker on the back.
1. Front
2. Back
3. Reverse of cover insert
4. Disc
5. Front of manual
6. Back of manual
7. IGAC sticker on Portuguese copies
Thanks to Bigmanjapan (images 1-6) and eBay member vault_88_games (image 7).