Can Qatar and its neighbours recover from the blockade?
Saudi Arabia, the UAE, Bahrain and Egypt have signed an agreement to end a 3.5 year blockade of Qatar. In 2017, the four countries closed their borders to the Gulf state; shut their airspace to Qatari planes; and left families stranded.
While all sides have agreed to restore relations, it's unclear whether the issues at the heart of the dispute have been resolved.