Protesters blocked roads, lit blazes and were met with volleys of tear gas on Wednesday in Paris and elsewhere in France, heaping pressure on President Emmanuel Macron and making new Prime Minister Sébastien Lecornu's first day in office a baptism of fire.

The government announced hundreds of arrests, as demonstrations against Macron, budget cuts and other complaints spread to big cities and small towns.

Although falling short of its self-declared intention to “Block Everything,” the protest movement that started online over the summer caused widespread hot spots of disruption, defying an exceptional deployment of 80,000 police who broke up barricades and swiftly took people into custody.

The “Bloquons Tout,” or “Block Everything,” protests, while mobilizing tens of thousands of people, nevertheless appeared less intense than previous bouts of unrest that have sporadically rocked Macron in both his first and ongoing second term as president. They included months of nationwide so-called yellow vest demonstrations against economic injustice in 2018-2019.

Demonstrations and sporadic clashes with riot police in Paris and elsewhere Wednesday added to a sense of crisis that has again gripped France following its latest government collapse on Monday, when Prime Minister François Bayrou lost a parliamentary confidence vote.

The protests immediately presented a challenge to Bayrou's replacement, Lecornu, installed Wednesday.

Lecornu, who previously served as defense minister, now inherits the task of addressing France's budget difficulties, facing the same political instability and widespread hostility to Macron that contributed to Bayrou's undoing.

“Block Everything" grew virally online with no clear identified leadership and a broad array of complaints — many targeting budget cuts, broader inequality and Macron himself.

AP Video shot by Patrick Hermansen

Production by Jeffrey Schaeffer