Research organisation Benchmark Foundation says there has been little improvement since the Marikana tragedy five years ago. Executive Director John Capel says they are particularly concerned about the issue of housing for the workers of Lonmin, the employer of those killed during strike over wages in 2012. The comment as the country remembers the tragedy today. NGOs and political parties are in Marikana outside Rustenburg in the North West to honour the memory of those who died.