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Jordanian anti-riot police guard the prime minister's office during a demonstration against a draft income tax law in Amman, Jordan, on Wednesday, June 6, 2018. The rise in global commodity prices and the ongoing expense of housing refugees from conflicts in neighboring Syria and Iraq has stretched the nations finances, while assistance from the Gulf this year has been limited to a grant from Kuwait. Photographer: Annie Sakkab/Bloomberg via Getty Images

Jordanian anti-riot police guard the prime minister's office during a demonstration against a draft income tax law in Amman, Jordan, on Wednesday, June 6, 2018. The rise in global commodity prices and the ongoing expense of housing refugees from conflicts in neighboring Syria and Iraq has stretched the nations finances, while assistance from the Gulf this year has been limited to a grant from Kuwait. Photographer: Annie Sakkab/Bloomberg via Getty Images