Thousands of Sudanese marched in the capital of Khartoum and other cities on Wednesday in new protests against an October military coup that plunged the African country into political turmoil and aggravated its economic woes. It was the latest in efforts to pressure the ruling generals, whose takeover has triggered near-daily street protests demanding civilian rule. Called by pro-democracy groups, the demonstrators marched in Khartoum and its twin city of Omdurman amid tight security around the presidential palace, which has seen violent clashes in previous protests. There were also rallies elsewhere, including in Qadarif and Port Sudan in the east and war-ravaged Darfur region in the west. Footage on social media, which corresponded with The Associated Press reporting, shows young people setting tires on fire and blocking roads. The U.N. envoy for Sudan warned last month that the country was heading for “an economic and security collapse” unless it addresses the political paralysis following the coup. Wednesday’s marches were called for by the Sudanese Professionals’ Association and the so-called Resistance Committees, which were the backbone of the uprising against al-Bashir and have also spearheaded the ongoing anti-coup protests.