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Dozens who had permits to work in the U.S. are unsure if they can remain in America.

Poppy stood on the green, unsure how to react, and got a calming hug from her dad and Erica, her mum.

As the skies unleashed six months of rain in February over North Queensland, Australia, many locals endured sleepless nights, unsure what level of flooding and damage they would wake up to.

On roads leading to the square, groups of tourists passed by on foot from time to time, dragging suitcases, unsure of where they could go and unable to reach taxis.

But more candid insiders admit the government "looked very unsure" at the start.