The UN humanitarian agency OCHA said the extra sum meant a total of US$606 million in aid was now needed for Afghanistan until the end of the year.

“Basic services in Afghanistan are collapsing and food and other life-saving aid is about to run out,” said OCHA spokesman Jens Laerke.

The issue will be discussed next Monday at a ministerial meeting in Geneva hosted by UN chief Antonio Guterres.

The country, now under the control of the Taliban after 20 years of war, is facing a “looming humanitarian catastrophe”, Guterres’ spokesman Stephane Dujarric warned last week when announcing the conference.

OCHA voiced hope that countries would pledge generously at the conference, saying US$606 million was needed to provide critical food and livelihood assistance to nearly 11 million people, and essential health services to 3.4 million.

The funds would also go towards treatment for acute malnutrition for more than 1 million children and women, water, sanitation and hygiene interventions, and protection of children and survivors of gender-based violence.

Most of the requested funds had already been asked for at the end of last year as part of a US$1.3-billion humanitarian appeal for Afghanistan, which remains severely underfunded.

Even before the Taliban victory, Afghanistan was heavily aid-dependent — with 40% of the country’s GDP drawn from foreign funding.

The UN has warned 18 million people are facing a humanitarian disaster, and another 18 million could quickly join them.

A full US$413 million of Tuesday’s appeal were unmet needs from the previous appeal, while US$193 million would go towards new emerging needs and changes in operating costs, OCHA said.