Panama’s decision to invalidate port contracts with a Hong Kong-based conglomerate is sending shock waves through global port investment, analysts warn, creating a destabilising precedent amid rising geopolitical fragmentation. Tensions are escalating in the Central American nation following a top court’s ruling that voided CK Hutchison Holdings’ port concession – a long-term agreement granting rights to operate a port – from the 1990s as “unconstitutional”. The local port authority later said...