Lebanon’s Prime Minister Saad Hariri has said he is resigning, amid protests that have gripped the country for almost two weeks.
Mr Hariri said Lebanon had reached a deadlock and needed a shock to break the crisis.
The announcement was met with cheers from protesters in Beirut.
The protests over political corruption and economic turmoil, began after now-scrapped plans to tax WhatsApp calls were introduced in mid-October.
Lebanon has one of the highest debt levels in the world.
The protests have led to a 10-day closure of banks, with many other offices, schools and universities also shut.
In a televised address, the prime minister said he had reached a “dead end” and that he would tender his resignation and that of the government to President Michel Aoun.
Mr Hariri said: “For 13 days, the Lebanese people have waited for a decision for a political solution that stops the deterioration. And I have tried, during this period, to find a way out, through which to listen to the voice of the people.”
But he added: “It has become necessary for us to make a great shock to fix the crisis.
“Posts come and go, what matters is the safety and dignity of the people.”
President Aoun is still to comment. If the resignation is accepted, the constitution would require Mr Hariri to stay on until a new administration is established.
The prime minister’s announcement came as the situation on the ground turned increasingly violent, reflecting the deep-seated schism in Lebanese society.