The 18-year-old Russian was preparing for the next point, oblivious to the fact she had reached the quarter-finals at Wimbledon.

The princess also visited the grave of Queen Victoria’s grandson, Prince Maurice von Battenberg, who died fighting with the British Army.

A Liberian-flagged cargo ship has come under fire in the Red Sea, with two security guards on board reportedly hurt and two others missing in an assault that followed Yemen’s Houthi rebels purportedly ...