The US president turned up unexpectedly as the event was in full flow at his Bedminster golf club in New Jersey .

Mr Trump was greeted by applause from newlyweds Nicole Marie and PJ Mongelli and their guests and clapped along himself.

He then beckoned the couple over to him and put his arms around them as they led chants of “USA, USA” and “Trump, Trump, Trump” while pumping their arms in the air.