Lebanon's international backers say 'unsustainable' status quo is paralysing state
Lebanon's ongoing presidential vacuum is cause for grave concern, the country's international backers said on Thursday, describing the current political situation as "unsustainable."
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### Instruction: Lebanon's international backers say 'unsustainable' status quo is paralysing state

### Response: Lebanon's ongoing presidential vacuum is cause for grave concern, the country's international backers said on Thursday, describing the current political situation as "unsustainable."