Photo: Women bare their buttocks during protest in South Africa

A group of about 16 women bared their buttocks and stormed into the offices of the ANC (African National Congress) in Tshwane, SA on Monday Jan. 18th morning in protest.
"Some had unzipped their jeans, lifted their tops and undone their bras before turning away to expose their naked backsides in full view of cameraman" a security guard at the entrance to the building said

According to Pretoria News, the women were protesting the outcome of an ANC branch general meeting held at Lebelo Primary School in Hammanskraal on Sunday.
They claimed that bouncers bearing pangas and firearms removed them from the voting process to elect a new branch committee. The bouncers had apparently slapped their bottoms and dragged them away before they could vote on the orders of ANC regional deputy secretary, George Matjila.
Source: Pretoria News/IOL