KIEV, Ukraine (AP) — Demonstrators on the main downtown avenue of Ukraine’s capital set piles of tires ablaze on Saturday to protest authorities’ call to end the encampment that began six months ago. A few hundred meters away, workers in hard hats cleared debris from torn-down barricades.

The contrasting scenes on Kreshchatik Street in Kiev highlighted just one of the many uncertainties facing Ukraine. Even after the May 25 election for a president to replace the interim leader who took power amid chaos in February, many Ukrainians remain deeply suspicious of the government, and several hundred are still holding out at a vast protest camp.