He noted that all evidences indicated the involvement of the armed movements which are not signatories to the peace agreement, including the Revolutionary Front and some leftist parties.
The official added the demonstrations in Khartoum was organized and arranged by certain trends because it targeted certain sites such as police stations, gas and transportation stations in a bid to damage them.
On Sep 23, protests erupted in Khartoum and other cities shortly after the Sudanese government announced a fuel price hike as part of economic reforms that aimed at reviving the country's economy.