The UK is not the diplomatic powerhouse it once was, with Brexit leaving it looking inward and years of economic failures meaning the Conservatives and Labour are both sidelining foreign policy in their campaign messaging. Still, leaders around the world (some more than others) will be taking an interest in the 4 July election. Here are some of the key issues: Russia and Ukraine Kyiv is desperately fighting off the battlefield for money, weapons and diplomatic support and the backing of the next UK government could be critical. London still retains diplomatic sway in Europe and is a vocal member...