BEIRUT (AP) — Lebanon’s president and prime minister-designate traded barbs Wednesday, accusing one another of obstruction, negligence and insolence in a war or words that has for months obstructed the formation of a new government as the country sinks deeper into economic and financial crisis.

The power struggle between the premier-designate, Saad Hariri, on one side and President Michel Aoun and his son-in-law Gebran Bassil on the other, has worsened despite warnings from world leaders and economic experts of the dire economic conditions tiny Lebanon is facing. The World Bank on Tuesday said Lebanon’s crisis is one of the worst the world has seen in the past 150 years.

In a reflection of the growing turmoil, scores of Lebanese lined up in front of ATM machines late on Wednesday, after a top court suspended a Central Bank decree that allowed them to withdraw from dollar deposits at a rate two and a half times better than the fixed exchange rate.

In a late night burst of anger, protesters blocked main roads in Beirut and north of the capital. A young activist told a local TV station the protest was against the constant humiliation of Lebanese who line up to fill their cars with fuel, increasing power cuts, search for medicine and deal with confused banking decisions that are robbing thousands of their savings.

The Lebanese pound, pegged to the dollar for 30 years at 1,507, has been in a free fall since late 2019. It is now trading at nearly 13,000 to the dollar at the black market.

Lebanon is governed by a sectarian power sharing agreement but as the crisis deepens, members of the ruling elite bicker over how to form a government that will have to make tough decisions.

Hariri, who was tasked by Aoun to form a Cabinet seven months ago, blames the president for the months-long delay, accusing him of insisting on having veto power in the upcoming government.

Aoun, an ally of the powerful militant Hezbollah group, has said that Hariri did not shoulder his responsibilities in forming a government they both can agree on. There is no legal avenue for the president to fire the prime minister-designate, who is chosen to the post by a majority of lawmakers.

The rift has paralyzed the cash-strapped country, delaying urgently needed reforms. The economic crisis, which erupted in 2019, has been compounded by the impact of the coronavirus pandemic on Lebanon and a massive blast at Beirut’s port last year that killed over 200 people and defaced a big section of the capital.

The crisis has driven more than half of the population into poverty, caused the local currency to lose more than 85% of its value, and prompted banks to lock deposits through informal capital controls, eroding trust in a once-thriving banking sector.

The country’s highest administrative court on Tuesday ordered the temporary suspension of a Central Bank circular that gave depositors a chance to withdraw at a rate better than the pegged rate.

The Central Bank announced late Wednesday it was accepting the decision, prompting the queues outside ATMS. One man said he went from one ATM to another to withdraw as much as he could. Another complained that people’s savings are at the mercy of corrupt politicians.

“This is not resilience. We got used to being humiliated and controlled this much by the politicians," said Mustafa Taoush, a 23-year-old who failed to withdraw more than a weekly limit imposed on withdrawals.

A statement from Aoun’s office on Wednesday accused Hariri of trying to usurp presidential powers, and coming up with “delusional propositions and insolent expressions.”

“The prime minister-designate ’s continuous evading of responsibilities ... constitutes a persistent violation of the constitution and national accord,” it added.

Hariri and his political group, the Future party, responded by saying the presidency is “hostage to the personal ambitions” of Bassil, Aoun’s son-in-law, alluding to his alleged presidential aspirations.

High-level mediation efforts from France and local powerful players, including the parliament speaker and the head of the Maronite Church, have faded without a breakthrough in the face of intransigence from the rival parties in Lebanon.

Amid the Aoun-Hariri barbs, caretaker Prime Minister Hassan Diab warned that a collapse of Lebanon could have consequences beyond its borders, hinting at a possible massive exodus of refugees.

Diab, whose Cabinet resigned days after the port explosion, appealed on politicians to make concessions so that a new Cabinet could be formed — one that could resume talks with the International Monetary Fund on how to get out of the crisis.

“The collapse, if it happens, God forbid, will have very grave consequences not only for the Lebanese or those living here but also on friendly countries from the land and sea,” Diab said. “No one will be able to control what waves the sea bring.”

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Associated Press writer Bassem Mroue contributed to this report.