Baati, especially traditional Somali patterns are Somali. Literally no one has worn them before 1970s, not Arabs, not oromos or even Somalis.
Somali women traders that went to south east Asia to get and create fabrics to sell started to sell the scraps as a house dress/ casual dress.
Baati, the way it’s styled and the patterns are obviously Somali. No Arabs are wearing a tie dye or black and green/red (shash patterns) with an underslip and matching gabarsar.
Stealing or claiming baati isn’t just claiming a dress with four holes. It’s how we style and fashion things unique to our distinct culture.
Why do you think we are called Maryoley?
I don’t have a problem with Oromos wearing it, it’s seems like a one way cultural exchange though. But we live and trade near each other but respect that it Somali style.
Also her elders and people back home call it Somali clothes. There’s lots of evidence of this. The beef is in the diaspora because of the lack of respect. Oromos have their own culture/style we don’t claim it.