by Anuj Chopra RIYADH, Saudi Arabia (AFP) — Saudi Arabia hosts the G20 summit Saturday in a first for an Arab nation, but the scaled-down virtual format could limit debate on a resurgent coronavirus pandemic and crippling economic crisis. The two-day meeting of the world’s wealthiest nations follows a bitter US election the results of which remain disputed by President Donald Trump and comes amid criticism of what campaigners call the group’s inadequate response to […]