Abu Dhabi's powerful crown prince visited
Saudi Arabia on Monday and called for dialogue to resolve tensions in
Yemen, after deadly clashes there between government loyalists and UAE-backed forces.
The fighting in Yemen's second city Aden pitted Saudi-backed government forces against the UAE-trained Security Belt Force, both of which have been fighting Huthi rebels since 2015.
While both are technically supported by a Saudi and Emirati-dominated military coalition, the Security Belt is largely made up of fighters who oppose President Abedrabbo Mansour Hadi and seek an independent south Yemen.