by Abdul Hadi Habtor Agence France Presse RIYADH, Saudi Arabia (AFP) — Qatar’s emir skipped a summit in Saudi Arabia on Sunday with fellow Arab Gulf leaders whose boycott of the small but energy-flush neighbour has sparked a major regional diplomatic row. Riyadh is hosting the annual gathering as crises rumble on over the 18-month-old dispute with Doha, the war in Yemen and the murder of journalist Jamal Khashoggi in Saudi Arabia’s consulate in Istanbul. […]