The deputy President of South Africa and the ANC, Paul Mashatile, says decolonizing the education system is rooted in deepening the struggle for non racialism, united and democratic South Africa. Mashatile was delivering a keynote address at the South African Democratic Teachers' Union (SADTU) 10th National Congress. About 2-thousand SADTU delegates are converging at Birchwood Hotel in Boksburg, Ekurhuleni, for the union's 10th National Congress. Bongiwe Zwane spoke to Sadtu Spokesperson, Nomusa Cembi