(Harvest) In a situation eerily reminiscent of the build-up to the fateful Brexit referendum, many investors seem to once again underestimate the risk of political upheaval in Europe. Like David Cameron in 2016, Angela Merkel faces significant pressure from nationalist and populist forces in her own country to deal with a crisis that can only be resolved at an international level. So, like the former British prime minister two years ago, the German leader now has to lobby her European counterparts for support to avert a power struggle within her coalition, which could ultimately herald the premature end of her chancellorship.