UN Secretary-General Guterres warned that the organization is at risk of "imminent financial collapse" due to unpaid fees, most of which are owed by the U.S.

UN Secretary-General Guterres warned that the organization is at risk of "imminent financial collapse" due to unpaid fees, most of which are owed by the U.S.

UN spokesperson says the international body is 'waiting to see exactly when payments' will be made by Washington.