Kazakhstan unrest: Ex-intelligence chief arrested for treason

Kazakhstan's former intelligence chief has been arrested on suspicion of treason following nationwide anti-government protests.

The detention of Karim Massimov was announced by the National Security Committee, a body he headed until his removal this week.

Authorities now appear to be back in control of the largest city Almaty.

But President Kassym-Jomart Tokayev said "terrorist" attacks were still happening in some places.