BEIRUT — Hospitals and schools, then shattered and bent water pipes, then the crater that once was Lebanon’s port.

The rebuilding needs of Lebanon are immense, but so is the question of how to ensure the millions of dollars promised in international aid is not diverted in a country notorious for missing money, invisible infrastructure projects and its refusal to open the books.

And the port — the epicenter of the explosion that shattered Beirut, the center of Lebanon’s import-based economy, and a source of graft so lucrative that Lebanon’s political factions were willing to divide its control so everyone could get a piece — sits at the heart of the fears.

Sunday’s international donor teleconference raised a total of 252.7 million euro ($298 million) in emergency aid, organizers said.

The conference was hosted by French President Emmanuel Macron, who was mobbed last week by tearful victims of the Beirut ammonium nitrate explosion begging him to ensure the corruption they blame for the blast that devastated the capital does not profit from its destruction. The French presidency said France contributed 30 million euros ($35 million).

The head of the International Monetary Fund, which wants an audit of the national bank before handing over any money, was clear: No money without changes to ensure ordinary Lebanese aren’t crushed by debt whose benefits they never see.

“Current and future generations of Lebanese must not be saddled with more debts than they can ever repay,” IMF head Kristalina Georgieva said during the conference. “Commitment to these reforms will unlock billions of dollars for the benefit of the Lebanese people.”

International leaders, government officials and international organization participated Sunday in the teleconference co-organized by France and the United Nations to bring emergency aid to Lebanon, including President Donald Trump.

International diplomacy usually calls for careful language. Rigged votes are “irregular.” The response to furious protests should be “measured.” Disappearing funds require “transparency.”

But Macron’s response to the crowd in Beirut and in a later speech there was unusually blunt: The aid “will not fall into corrupt hands” and Lebanon’s discredited government must change.

In the short-term, the aid streaming into Lebanon is purely for humanitarian emergencies and relatively easy to monitor. The U.S., France, Britain, Canada and Australia, among others, have been clear that it is going directly to trusted local aid groups like the Lebanese Red Cross or U.N. agencies.

“Our aid is absolutely not going to the government. Our aid is going to the people of Lebanon,” said John Barsa of USAID.

But actual rebuilding requires massive imports of supplies and equipment. The contracts and subcontracts have given Lebanon’s ruling elite its wealth and power, while leaving the country with crumbling roads, regular electricity cuts, trash that piles on the streets and intermittent water supplies.

“The level of infrastructure in Lebanon is directly linked today to the level of corruption,” said Neemat Frem, a prominent Lebanese businessman and independent member of parliament. “We badly need more dollars but I understand that the Lebanese state and its agencies are not competent.”

Lebanon has an accumulated debt of about $100 billion, for a population of just under 7 million people — 5 million Lebanese and 2 million Syrians and Palestinians, most of them refugees. Its electricity company, controlled like the port by multiple factions, posts losses of $1.5 billion a year, although Frem said most factories pay for their own generators because power is off more than it’s on.