They're all designated 'U' so I guess North America. Not really sure though or if there's a different way to differentiate.
Minish Cap no-intro U MD5
A104896DA0047ABE8BEE2A6E3F4C7290
Pokemon - Sapphire Version no-intro U MD5
F34E91399C719812E66E2C828A2E93D7
Pokemon - Sapphire Version (Rev 2) no-intro U MD5
9BC2B765CA6997175FAC51E6CDC29089
Metal Slug Advance no-intro U MD5
6838EB5DF807A0F3299AD76066D59D26
LIKE I SAID GET CLEAN NO-INTRO ROMS