Italian unions proclaimed the strike after the Global Sumud Flotilla that was trying to break Israel’s naval blockade to deliver aid to Gaza was intercepted by Israeli naval forces Wednesday night. Protests and demonstrations have sprung up all over Europe and globally since then, but they have been particularly strong in Italy.

Italy’s conservative Prime Minister Giorgia Meloni had sharply criticized the strike. She anticipated it would cause widespread disruption across the country and said it was politically motivated and targeted her right-wing government.

According to the CGIL union, 300,000 people marched through the streets of Rome alone, while the national average participation in the general strike stood at around 60%, halting all the main services in key sectors including transportation and schools.

In Florence, protesters approached the gates of the Italian national soccer team’s training center to demand its upcoming World Cup qualifier against Israel not be played because of the war in Gaza.