Donald Trump's obsession with money means he can never live up to his predecessor

At the same time, 435 miles down the road in Brussels, was his successor in the White House, Donald Trump on his first Nato summit: surly, truculent, ill at ease and looking rather odd, with American diplomats around him looking somewhat embarrassed.Mr Trump had been fawning to Arab Royalty in Riyadh as he sold $110bn in arms to Saudi Arabia and openly asked the Sheikhs of Kuwait and Qatar to buy more American weapons.“Look at the millions of cars they sell in the US and we’ll put a