Petrol

Back to the palace Donald Trump was invited for what will be his second state visit to the UK. Who else has been on more than one? – Olav V of Norway was entertained twice, in October 1962 and again in April 1988, although never at Buckingham Palace. On the first visit he was received at Holyrood Palace and the second Windsor Castle. – Margrethe II also undertook two state visits, in April 1974 and again in February 2000, both times to Windsor Castle. – Monarchs have an advantage as they tend to hang around for longer. Trump will be the first president to enjoy a second. Curiously, South Korea

Time for a change A bill before the US Senate would abolish daylight saving time. Some countries which have previously practised daylight saving but no longer do so: – Algeria (last changed clocks in 1981); Brazil (1932); China (1991); Colombia (1993); Egypt (2015); Falkland Islands (2010); Hong Kong (1979); Iceland (1968); India (1945); Indonesia (1963); Iraq (2007); Pakistan (2009); Peru (1994); Philippines (1990); Russia (2014); South Africa (1944); South Korea (1988). Pumped up The price of unleaded petrol reached an average of 165.37p per litre. How does that compare with spikes in petrol prices in the past? Actual price vs price adjusted for inflation (prices per litre except where *

The filling station on the road out of the village was like a scene from Mad Max. People were all but jumping on top of the petrol tanker that had pulled in to unload its bounty. As desperate drivers screamed and shouted, it wasn’t so hard to imagine them swinging from the doors of the cab, attempting to hijack it, while the driver inside beat them away with the end of a sawn-off shotgun. The forecourt was a seething mass of screeching people on the verge of savagery, not so different from the Thunderdome. After a while, I noticed that everyone was fighting over the same four pumps while two