Former African Union (AU) Commission Chairperson Nkosazana Dlamini-Zuma has cautioned against South Africa isolating itself from the rest of the continent. This is on the eve of the June 30 shutdown, which has seen the country criticised by others on the continent, for being anti-African and xenophobic. Dlamini-Zuma was speaking at a National Democratic Revolution Seminar in Houghton, north of Johannesburg.