A sip of Gahwa: Trump gets royal tutorial in Arabic coffee drinking etiquette

When US President Donald Trump arrived in Saudi Arabia Saturday he was first treated to a traditional coffee at the airport in Riyadh.
King Salman enjoyed a cup of coffee with the American president and also taught him the traditional technique of asking a server to stop pouring.
The Saudi king was filmed shaking his cup, a typically Saudi way to indicate that you have finished enjoying your coffee and do not wish for a top up.