Saudi Crown Prince Mohammed bin Salman met British Prime Minister Theresa May on the sidelines of the G20 Summit in Argentina on Friday.
The Crown Prince has already met with several leaders of the participating countries.
He was welcomed by Argentina’s President Mauricio Macri at Costa Salguero in the capital at the start of the G20 Leaders’ Summit.
G20 powers opened two days of summit talks, after a stormy buildup dominated by tensions with Russia and US President Donald Trump’s combative stance on trade and climate fears.
Also the Saudi Crown Prince met at his residence in Buenos Aires the Prime Minister of India, Narendra Modi.
He also met with South Korean President Moon Jae-in, and Mexico's President Enrique Pena Nieto.