PM Recep Tayyip Erdogan says four days of anti-government protests do not constitute a Turkish Spring.
At a news conference before a trip to Morocco, he said the protests were organised by extremists and accused the opposition of provoking "his citizens".
The protests initially targeted plans to build on a treasured Istanbul park.
They have spread into nationwide anti-government unrest. Protesters clashed with police again on Monday after more overnight violence in Istanbul.