“The SDR allocation will benefit all members, address the long-term global need for reserves, build confidence, and foster the resilience and stability of the global economy,” Georgieva said. “It will particularly help our most vulnerable countries struggling to cope with the impact of the Covid-19 crisis.”

The guardians of the global economy have wrestled with the plan for more than a year. It was initially delayed when the U.S. — the IMF’s biggest shareholder — blocked it in early 2020. President Donald Trump’s Treasury Secretary Steven Mnuchin said that the funds wouldn’t get to the nations that most need it. Republican Representative French Hill called it a “giveaway to wealthy countries and rogue regimes” such as China, Russia and Iran.

The U.S.’s position changed under President Joe Biden and Mnuchin’s successor, Janet Yellen, and with the fund exploring options for members with strong financial positions to reallocate the reserves to support vulnerable and low-income countries. Still, a global allocation of $650 billion was about the maximum that the U.S. could support without needing to get approval from Congress.

Reserves are allocated to all 190 members of the IMF in proportion to their quota, and some 70% will go to the Group of 20 largest economies, with just 3% for low-income nations. Overall, 58% of the new SDRs go to advanced economies, with 42% for emerging and developing economies. So of the $650 billion, about $21 billion go to low-income countries and $212 billion to other emerging market and developing countries, without counting China, according to U.S. Treasury Department calculations.

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The Group of Seven advanced economies in June endorsed a plan to reallocate $100 billion of new SDRs to poorer countries, but the G-20 in July only specified support for a general allocation of $650 billion in SDRs, without detailing how much would be re-lent.

Reallocation will be crucial to help countries in Africa, for which only about $33 billion is earmarked in the SDR issuance. France has committed to reallocating part of its SDRs for countries on the continent.

South African President Cyril Ramaphosa has previously said that from the total allocation, about one-quarter — equivalent to around $162 billion — should be made available to African countries. He has called on rich nations to donate — and not just on-lend — their allotments.

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Rich nations currently can use the IMF’s Poverty Reduction and Growth Trust to help channel reserves to low-income countries interest free. Fund staff also are working to set up the so-called Resilience and Stability Trust for redirecting new reserves to vulnerable low-middle-income countries and small island economies, an option that Georgieva has said she hopes will be established by year-end.

The fund will “continue to engage actively with our membership to identify viable options for voluntary channeling of SDRs from wealthier to poorer and more vulnerable member countries to support their pandemic recovery and achieve resilient and sustainable growth” Georgieva said in Monday’s statement.